Home / 5,914,081.95-8,161,539.38-3,468,456.91

Finding the Fourth Proportional to 5,914,081.95, 8,161,539.38 and 3,468,456.91

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Solution

The fourth proportional to 5,914,081.95, 8,161,539.38 and 3,468,456.91 is: 4,786,532.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,081.95 : 8,161,539.38 = 3,468,456.91 : x
  2. Step 2: Convert to fraction form
    5,914,081.95/8,161,539.38 = 3,468,456.91/x
  3. Step 3: Cross multiply
    5,914,081.95x = 8,161,539.38 × 3,468,456.91
  4. Step 4: Simplify right side
    5,914,081.95x = 28,307,947,658,798.12
  5. Step 5: Solve for x
    x = 28,307,947,658,798.12/5,914,081.95
  6. Step 6: Final answer
    x = 4,786,532.87

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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.