Home / 732,747.26-1,011,247.32-461,048.06

Finding the Fourth Proportional to 732,747.26, 1,011,247.32 and 461,048.06

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Solution

The fourth proportional to 732,747.26, 1,011,247.32 and 461,048.06 is: 636,281.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,747.26 : 1,011,247.32 = 461,048.06 : x
  2. Step 2: Convert to fraction form
    732,747.26/1,011,247.32 = 461,048.06/x
  3. Step 3: Cross multiply
    732,747.26x = 1,011,247.32 × 461,048.06
  4. Step 4: Simplify right side
    732,747.26x = 466,233,615,066.20
  5. Step 5: Solve for x
    x = 466,233,615,066.20/732,747.26
  6. Step 6: Final answer
    x = 636,281.62

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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.