Home / 757,068.48-1,135,607.40-224,593.92

Finding the Fourth Proportional to 757,068.48, 1,135,607.40 and 224,593.92

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Solution

The fourth proportional to 757,068.48, 1,135,607.40 and 224,593.92 is: 336,892.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,068.48 : 1,135,607.40 = 224,593.92 : x
  2. Step 2: Convert to fraction form
    757,068.48/1,135,607.40 = 224,593.92/x
  3. Step 3: Cross multiply
    757,068.48x = 1,135,607.40 × 224,593.92
  4. Step 4: Simplify right side
    757,068.48x = 255,050,517,547.01
  5. Step 5: Solve for x
    x = 255,050,517,547.01/757,068.48
  6. Step 6: Final answer
    x = 336,892.27

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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.