Home / 2,487,585.53-3,731,484.92-868,517.84

Finding the Fourth Proportional to 2,487,585.53, 3,731,484.92 and 868,517.84

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Solution

The fourth proportional to 2,487,585.53, 3,731,484.92 and 868,517.84 is: 1,302,813.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,585.53 : 3,731,484.92 = 868,517.84 : x
  2. Step 2: Convert to fraction form
    2,487,585.53/3,731,484.92 = 868,517.84/x
  3. Step 3: Cross multiply
    2,487,585.53x = 3,731,484.92 × 868,517.84
  4. Step 4: Simplify right side
    2,487,585.53x = 3,240,861,227,697.10
  5. Step 5: Solve for x
    x = 3,240,861,227,697.10/2,487,585.53
  6. Step 6: Final answer
    x = 1,302,813.99

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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.