Home / 732,941.91-1,011,488.85-410,654.66

Finding the Fourth Proportional to 732,941.91, 1,011,488.85 and 410,654.66

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Solution

The fourth proportional to 732,941.91, 1,011,488.85 and 410,654.66 is: 566,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,941.91 : 1,011,488.85 = 410,654.66 : x
  2. Step 2: Convert to fraction form
    732,941.91/1,011,488.85 = 410,654.66/x
  3. Step 3: Cross multiply
    732,941.91x = 1,011,488.85 × 410,654.66
  4. Step 4: Simplify right side
    732,941.91x = 415,372,604,733.10
  5. Step 5: Solve for x
    x = 415,372,604,733.10/732,941.91
  6. Step 6: Final answer
    x = 566,719.68

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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.