Home / 4,026,816.75-5,557,008.03-2,215,980.75

Finding the Fourth Proportional to 4,026,816.75, 5,557,008.03 and 2,215,980.75

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Solution

The fourth proportional to 4,026,816.75, 5,557,008.03 and 2,215,980.75 is: 3,058,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,816.75 : 5,557,008.03 = 2,215,980.75 : x
  2. Step 2: Convert to fraction form
    4,026,816.75/5,557,008.03 = 2,215,980.75/x
  3. Step 3: Cross multiply
    4,026,816.75x = 5,557,008.03 × 2,215,980.75
  4. Step 4: Simplify right side
    4,026,816.75x = 12,314,222,822,075.42
  5. Step 5: Solve for x
    x = 12,314,222,822,075.42/4,026,816.75
  6. Step 6: Final answer
    x = 3,058,053.94

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.