Home / 732,023.85-1,010,192.67-409,733.85

Finding the Fourth Proportional to 732,023.85, 1,010,192.67 and 409,733.85

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Solution

The fourth proportional to 732,023.85, 1,010,192.67 and 409,733.85 is: 565,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,023.85 : 1,010,192.67 = 409,733.85 : x
  2. Step 2: Convert to fraction form
    732,023.85/1,010,192.67 = 409,733.85/x
  3. Step 3: Cross multiply
    732,023.85x = 1,010,192.67 × 409,733.85
  4. Step 4: Simplify right side
    732,023.85x = 413,910,131,920.88
  5. Step 5: Solve for x
    x = 413,910,131,920.88/732,023.85
  6. Step 6: Final answer
    x = 565,432.58

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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.