Home / 6,663,797.74-9,988,140.17-3,062,122.43

Finding the Fourth Proportional to 6,663,797.74, 9,988,140.17 and 3,062,122.43

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Solution

The fourth proportional to 6,663,797.74, 9,988,140.17 and 3,062,122.43 is: 4,589,711.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,797.74 : 9,988,140.17 = 3,062,122.43 : x
  2. Step 2: Convert to fraction form
    6,663,797.74/9,988,140.17 = 3,062,122.43/x
  3. Step 3: Cross multiply
    6,663,797.74x = 9,988,140.17 × 3,062,122.43
  4. Step 4: Simplify right side
    6,663,797.74x = 30,584,907,983,289.70
  5. Step 5: Solve for x
    x = 30,584,907,983,289.70/6,663,797.74
  6. Step 6: Final answer
    x = 4,589,711.33

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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.