Home / 6,944,906.31-10,415,151.10-6,491,527.66

Finding the Fourth Proportional to 6,944,906.31, 10,415,151.10 and 6,491,527.66

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Solution

The fourth proportional to 6,944,906.31, 10,415,151.10 and 6,491,527.66 is: 9,735,227.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,906.31 : 10,415,151.10 = 6,491,527.66 : x
  2. Step 2: Convert to fraction form
    6,944,906.31/10,415,151.10 = 6,491,527.66/x
  3. Step 3: Cross multiply
    6,944,906.31x = 10,415,151.10 × 6,491,527.66
  4. Step 4: Simplify right side
    6,944,906.31x = 67,610,241,411,277.55
  5. Step 5: Solve for x
    x = 67,610,241,411,277.55/6,944,906.31
  6. Step 6: Final answer
    x = 9,735,227.29

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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.