Home / 1,337,516.72-2,006,251.83-538,777.83

Finding the Fourth Proportional to 1,337,516.72, 2,006,251.83 and 538,777.83

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Solution

The fourth proportional to 1,337,516.72, 2,006,251.83 and 538,777.83 is: 808,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,516.72 : 2,006,251.83 = 538,777.83 : x
  2. Step 2: Convert to fraction form
    1,337,516.72/2,006,251.83 = 538,777.83/x
  3. Step 3: Cross multiply
    1,337,516.72x = 2,006,251.83 × 538,777.83
  4. Step 4: Simplify right side
    1,337,516.72x = 1,080,924,007,400.93
  5. Step 5: Solve for x
    x = 1,080,924,007,400.93/1,337,516.72
  6. Step 6: Final answer
    x = 808,157.38

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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.