Home / 10,635,540.70-15,952,326.89-2,959,301.92

Finding the Fourth Proportional to 10,635,540.70, 15,952,326.89 and 2,959,301.92

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Solution

The fourth proportional to 10,635,540.70, 15,952,326.89 and 2,959,301.92 is: 4,438,679.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,635,540.70 : 15,952,326.89 = 2,959,301.92 : x
  2. Step 2: Convert to fraction form
    10,635,540.70/15,952,326.89 = 2,959,301.92/x
  3. Step 3: Cross multiply
    10,635,540.70x = 15,952,326.89 × 2,959,301.92
  4. Step 4: Simplify right side
    10,635,540.70x = 47,207,751,553,543.36
  5. Step 5: Solve for x
    x = 47,207,751,553,543.36/10,635,540.70
  6. Step 6: Final answer
    x = 4,438,679.04

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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.