Home / 6,156,222.31-8,496,430.68-3,542,672.71

Finding the Fourth Proportional to 6,156,222.31, 8,496,430.68 and 3,542,672.71

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Solution

The fourth proportional to 6,156,222.31, 8,496,430.68 and 3,542,672.71 is: 4,889,373.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,222.31 : 8,496,430.68 = 3,542,672.71 : x
  2. Step 2: Convert to fraction form
    6,156,222.31/8,496,430.68 = 3,542,672.71/x
  3. Step 3: Cross multiply
    6,156,222.31x = 8,496,430.68 × 3,542,672.71
  4. Step 4: Simplify right side
    6,156,222.31x = 30,100,073,102,442.74
  5. Step 5: Solve for x
    x = 30,100,073,102,442.74/6,156,222.31
  6. Step 6: Final answer
    x = 4,889,373.97

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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.