Home / 6,269,721.52-8,652,310.50-3,517,019.14

Finding the Fourth Proportional to 6,269,721.52, 8,652,310.50 and 3,517,019.14

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Solution

The fourth proportional to 6,269,721.52, 8,652,310.50 and 3,517,019.14 is: 4,853,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,721.52 : 8,652,310.50 = 3,517,019.14 : x
  2. Step 2: Convert to fraction form
    6,269,721.52/8,652,310.50 = 3,517,019.14/x
  3. Step 3: Cross multiply
    6,269,721.52x = 8,652,310.50 × 3,517,019.14
  4. Step 4: Simplify right side
    6,269,721.52x = 30,430,341,633,722.97
  5. Step 5: Solve for x
    x = 30,430,341,633,722.97/6,269,721.52
  6. Step 6: Final answer
    x = 4,853,539.59

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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.