Home / 732,423.48-1,010,846.76-529,132.08

Finding the Fourth Proportional to 732,423.48, 1,010,846.76 and 529,132.08

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Solution

The fourth proportional to 732,423.48, 1,010,846.76 and 529,132.08 is: 730,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,423.48 : 1,010,846.76 = 529,132.08 : x
  2. Step 2: Convert to fraction form
    732,423.48/1,010,846.76 = 529,132.08/x
  3. Step 3: Cross multiply
    732,423.48x = 1,010,846.76 × 529,132.08
  4. Step 4: Simplify right side
    732,423.48x = 534,871,448,680.06
  5. Step 5: Solve for x
    x = 534,871,448,680.06/732,423.48
  6. Step 6: Final answer
    x = 730,276.22

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Half scale
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Double scale
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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.