Home / 5,096,721.60-7,645,082.40-2,065,539.60

Finding the Fourth Proportional to 5,096,721.60, 7,645,082.40 and 2,065,539.60

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Solution

The fourth proportional to 5,096,721.60, 7,645,082.40 and 2,065,539.60 is: 3,098,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,721.60 : 7,645,082.40 = 2,065,539.60 : x
  2. Step 2: Convert to fraction form
    5,096,721.60/7,645,082.40 = 2,065,539.60/x
  3. Step 3: Cross multiply
    5,096,721.60x = 7,645,082.40 × 2,065,539.60
  4. Step 4: Simplify right side
    5,096,721.60x = 15,791,220,442,463.04
  5. Step 5: Solve for x
    x = 15,791,220,442,463.04/5,096,721.60
  6. Step 6: Final answer
    x = 3,098,309.40

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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.