Home / 7,495,663.50-11,247,973.20-6,885,829.44

Finding the Fourth Proportional to 7,495,663.50, 11,247,973.20 and 6,885,829.44

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Solution

The fourth proportional to 7,495,663.50, 11,247,973.20 and 6,885,829.44 is: 10,332,857.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,663.50 : 11,247,973.20 = 6,885,829.44 : x
  2. Step 2: Convert to fraction form
    7,495,663.50/11,247,973.20 = 6,885,829.44/x
  3. Step 3: Cross multiply
    7,495,663.50x = 11,247,973.20 × 6,885,829.44
  4. Step 4: Simplify right side
    7,495,663.50x = 77,451,625,000,891
  5. Step 5: Solve for x
    x = 77,451,625,000,891/7,495,663.50
  6. Step 6: Final answer
    x = 10,332,857.79

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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.