Home / 6,750,442.76-9,315,577.14-3,652,963.88

Finding the Fourth Proportional to 6,750,442.76, 9,315,577.14 and 3,652,963.88

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Solution

The fourth proportional to 6,750,442.76, 9,315,577.14 and 3,652,963.88 is: 5,041,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,442.76 : 9,315,577.14 = 3,652,963.88 : x
  2. Step 2: Convert to fraction form
    6,750,442.76/9,315,577.14 = 3,652,963.88/x
  3. Step 3: Cross multiply
    6,750,442.76x = 9,315,577.14 × 3,652,963.88
  4. Step 4: Simplify right side
    6,750,442.76x = 34,029,466,813,773.70
  5. Step 5: Solve for x
    x = 34,029,466,813,773.70/6,750,442.76
  6. Step 6: Final answer
    x = 5,041,071.83

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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.