Home / 10,902,854.88-15,045,733.17-6,008,529.42

Finding the Fourth Proportional to 10,902,854.88, 15,045,733.17 and 6,008,529.42

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Solution

The fourth proportional to 10,902,854.88, 15,045,733.17 and 6,008,529.42 is: 8,291,656.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,854.88 : 15,045,733.17 = 6,008,529.42 : x
  2. Step 2: Convert to fraction form
    10,902,854.88/15,045,733.17 = 6,008,529.42/x
  3. Step 3: Cross multiply
    10,902,854.88x = 15,045,733.17 × 6,008,529.42
  4. Step 4: Simplify right side
    10,902,854.88x = 90,402,730,397,414.86
  5. Step 5: Solve for x
    x = 90,402,730,397,414.86/10,902,854.88
  6. Step 6: Final answer
    x = 8,291,656.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.