Home / 4,090,789.52-6,137,070-1,566,444.76

Finding the Fourth Proportional to 4,090,789.52, 6,137,070 and 1,566,444.76

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Solution

The fourth proportional to 4,090,789.52, 6,137,070 and 1,566,444.76 is: 2,350,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,789.52 : 6,137,070 = 1,566,444.76 : x
  2. Step 2: Convert to fraction form
    4,090,789.52/6,137,070 = 1,566,444.76/x
  3. Step 3: Cross multiply
    4,090,789.52x = 6,137,070 × 1,566,444.76
  4. Step 4: Simplify right side
    4,090,789.52x = 9,613,381,143,253.20
  5. Step 5: Solve for x
    x = 9,613,381,143,253.20/4,090,789.52
  6. Step 6: Final answer
    x = 2,350,006.30

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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.