Home / 6,381,882.17-9,572,906.19-2,122,050.26

Finding the Fourth Proportional to 6,381,882.17, 9,572,906.19 and 2,122,050.26

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Solution

The fourth proportional to 6,381,882.17, 9,572,906.19 and 2,122,050.26 is: 3,183,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,882.17 : 9,572,906.19 = 2,122,050.26 : x
  2. Step 2: Convert to fraction form
    6,381,882.17/9,572,906.19 = 2,122,050.26/x
  3. Step 3: Cross multiply
    6,381,882.17x = 9,572,906.19 × 2,122,050.26
  4. Step 4: Simplify right side
    6,381,882.17x = 20,314,188,069,445.11
  5. Step 5: Solve for x
    x = 20,314,188,069,445.11/6,381,882.17
  6. Step 6: Final answer
    x = 3,183,102.97

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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.