Home / 1,509,888.66-2,264,832.98-550,416.22

Finding the Fourth Proportional to 1,509,888.66, 2,264,832.98 and 550,416.22

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Solution

The fourth proportional to 1,509,888.66, 2,264,832.98 and 550,416.22 is: 825,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,888.66 : 2,264,832.98 = 550,416.22 : x
  2. Step 2: Convert to fraction form
    1,509,888.66/2,264,832.98 = 550,416.22/x
  3. Step 3: Cross multiply
    1,509,888.66x = 2,264,832.98 × 550,416.22
  4. Step 4: Simplify right side
    1,509,888.66x = 1,246,600,807,782.94
  5. Step 5: Solve for x
    x = 1,246,600,807,782.94/1,509,888.66
  6. Step 6: Final answer
    x = 825,624.33

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.