Home / 8,165,548.59-12,246,496.13-2,407,053.66

Finding the Fourth Proportional to 8,165,548.59, 12,246,496.13 and 2,407,053.66

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Solution

The fourth proportional to 8,165,548.59, 12,246,496.13 and 2,407,053.66 is: 3,610,042.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,548.59 : 12,246,496.13 = 2,407,053.66 : x
  2. Step 2: Convert to fraction form
    8,165,548.59/12,246,496.13 = 2,407,053.66/x
  3. Step 3: Cross multiply
    8,165,548.59x = 12,246,496.13 × 2,407,053.66
  4. Step 4: Simplify right side
    8,165,548.59x = 29,477,973,337,909.97
  5. Step 5: Solve for x
    x = 29,477,973,337,909.97/8,165,548.59
  6. Step 6: Final answer
    x = 3,610,042.00

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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.