Home / 908,091.46-1,253,119.92-500,184.52

Finding the Fourth Proportional to 908,091.46, 1,253,119.92 and 500,184.52

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Solution

The fourth proportional to 908,091.46, 1,253,119.92 and 500,184.52 is: 690,229.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,091.46 : 1,253,119.92 = 500,184.52 : x
  2. Step 2: Convert to fraction form
    908,091.46/1,253,119.92 = 500,184.52/x
  3. Step 3: Cross multiply
    908,091.46x = 1,253,119.92 × 500,184.52
  4. Step 4: Simplify right side
    908,091.46x = 626,791,180,679.15
  5. Step 5: Solve for x
    x = 626,791,180,679.15/908,091.46
  6. Step 6: Final answer
    x = 690,229.14

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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.