Home / 2,287,861.71-3,431,812.15-582,006.57

Finding the Fourth Proportional to 2,287,861.71, 3,431,812.15 and 582,006.57

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Solution

The fourth proportional to 2,287,861.71, 3,431,812.15 and 582,006.57 is: 873,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,861.71 : 3,431,812.15 = 582,006.57 : x
  2. Step 2: Convert to fraction form
    2,287,861.71/3,431,812.15 = 582,006.57/x
  3. Step 3: Cross multiply
    2,287,861.71x = 3,431,812.15 × 582,006.57
  4. Step 4: Simplify right side
    2,287,861.71x = 1,997,337,206,164.04
  5. Step 5: Solve for x
    x = 1,997,337,206,164.04/2,287,861.71
  6. Step 6: Final answer
    x = 873,014.83

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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.