Home / 1,023,677.70-1,535,516.55-275,723.70

Finding the Fourth Proportional to 1,023,677.70, 1,535,516.55 and 275,723.70

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Solution

The fourth proportional to 1,023,677.70, 1,535,516.55 and 275,723.70 is: 413,585.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,677.70 : 1,535,516.55 = 275,723.70 : x
  2. Step 2: Convert to fraction form
    1,023,677.70/1,535,516.55 = 275,723.70/x
  3. Step 3: Cross multiply
    1,023,677.70x = 1,535,516.55 × 275,723.70
  4. Step 4: Simplify right side
    1,023,677.70x = 423,378,304,577.24
  5. Step 5: Solve for x
    x = 423,378,304,577.24/1,023,677.70
  6. Step 6: Final answer
    x = 413,585.55

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Similar ratio
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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.