Home / 1,015,812.88-1,522,382.46-566,745.19

Finding the Fourth Proportional to 1,015,812.88, 1,522,382.46 and 566,745.19

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Solution

The fourth proportional to 1,015,812.88, 1,522,382.46 and 566,745.19 is: 849,371.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,812.88 : 1,522,382.46 = 566,745.19 : x
  2. Step 2: Convert to fraction form
    1,015,812.88/1,522,382.46 = 566,745.19/x
  3. Step 3: Cross multiply
    1,015,812.88x = 1,522,382.46 × 566,745.19
  4. Step 4: Simplify right side
    1,015,812.88x = 862,802,936,545.37
  5. Step 5: Solve for x
    x = 862,802,936,545.37/1,015,812.88
  6. Step 6: Final answer
    x = 849,371.92

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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.