Home / 1,062,605.28-1,466,382.38-579,168.94

Finding the Fourth Proportional to 1,062,605.28, 1,466,382.38 and 579,168.94

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Solution

The fourth proportional to 1,062,605.28, 1,466,382.38 and 579,168.94 is: 799,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,605.28 : 1,466,382.38 = 579,168.94 : x
  2. Step 2: Convert to fraction form
    1,062,605.28/1,466,382.38 = 579,168.94/x
  3. Step 3: Cross multiply
    1,062,605.28x = 1,466,382.38 × 579,168.94
  4. Step 4: Simplify right side
    1,062,605.28x = 849,283,128,659.28
  5. Step 5: Solve for x
    x = 849,283,128,659.28/1,062,605.28
  6. Step 6: Final answer
    x = 799,246.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.