Home / 4,026,872.07-5,557,084.25-2,216,036.07

Finding the Fourth Proportional to 4,026,872.07, 5,557,084.25 and 2,216,036.07

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Solution

The fourth proportional to 4,026,872.07, 5,557,084.25 and 2,216,036.07 is: 3,058,130.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,872.07 : 5,557,084.25 = 2,216,036.07 : x
  2. Step 2: Convert to fraction form
    4,026,872.07/5,557,084.25 = 2,216,036.07/x
  3. Step 3: Cross multiply
    4,026,872.07x = 5,557,084.25 × 2,216,036.07
  4. Step 4: Simplify right side
    4,026,872.07x = 12,314,699,130,948.72
  5. Step 5: Solve for x
    x = 12,314,699,130,948.72/4,026,872.07
  6. Step 6: Final answer
    x = 3,058,130.21

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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.