Home / 902,847.92-1,354,715.18-363,082.40

Finding the Fourth Proportional to 902,847.92, 1,354,715.18 and 363,082.40

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Solution

The fourth proportional to 902,847.92, 1,354,715.18 and 363,082.40 is: 544,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,847.92 : 1,354,715.18 = 363,082.40 : x
  2. Step 2: Convert to fraction form
    902,847.92/1,354,715.18 = 363,082.40/x
  3. Step 3: Cross multiply
    902,847.92x = 1,354,715.18 × 363,082.40
  4. Step 4: Simplify right side
    902,847.92x = 491,873,238,870.83
  5. Step 5: Solve for x
    x = 491,873,238,870.83/902,847.92
  6. Step 6: Final answer
    x = 544,801.87

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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.