Home / 6,976,177.50-9,627,236.91-3,836,565.25

Finding the Fourth Proportional to 6,976,177.50, 9,627,236.91 and 3,836,565.25

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Solution

The fourth proportional to 6,976,177.50, 9,627,236.91 and 3,836,565.25 is: 5,294,521.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,177.50 : 9,627,236.91 = 3,836,565.25 : x
  2. Step 2: Convert to fraction form
    6,976,177.50/9,627,236.91 = 3,836,565.25/x
  3. Step 3: Cross multiply
    6,976,177.50x = 9,627,236.91 × 3,836,565.25
  4. Step 4: Simplify right side
    6,976,177.50x = 36,935,522,582,423.38
  5. Step 5: Solve for x
    x = 36,935,522,582,423.38/6,976,177.50
  6. Step 6: Final answer
    x = 5,294,521.62

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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.