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Finding the Fourth Proportional to 5,791,505.70, 8,687,258.55 and 4,846,721.70

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Solution

The fourth proportional to 5,791,505.70, 8,687,258.55 and 4,846,721.70 is: 7,270,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,505.70 : 8,687,258.55 = 4,846,721.70 : x
  2. Step 2: Convert to fraction form
    5,791,505.70/8,687,258.55 = 4,846,721.70/x
  3. Step 3: Cross multiply
    5,791,505.70x = 8,687,258.55 × 4,846,721.70
  4. Step 4: Simplify right side
    5,791,505.70x = 42,104,724,527,795.54
  5. Step 5: Solve for x
    x = 42,104,724,527,795.54/5,791,505.70
  6. Step 6: Final answer
    x = 7,270,082.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.