Home / 732,760.20-1,100,306.70-497,147.40

Finding the Fourth Proportional to 732,760.20, 1,100,306.70 and 497,147.40

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Solution

The fourth proportional to 732,760.20, 1,100,306.70 and 497,147.40 is: 746,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,760.20 : 1,100,306.70 = 497,147.40 : x
  2. Step 2: Convert to fraction form
    732,760.20/1,100,306.70 = 497,147.40/x
  3. Step 3: Cross multiply
    732,760.20x = 1,100,306.70 × 497,147.40
  4. Step 4: Simplify right side
    732,760.20x = 547,014,615,107.58
  5. Step 5: Solve for x
    x = 547,014,615,107.58/732,760.20
  6. Step 6: Final answer
    x = 746,512.45

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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.