Home / 1,032,584.56-1,548,642.95-392,660.16

Finding the Fourth Proportional to 1,032,584.56, 1,548,642.95 and 392,660.16

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Solution

The fourth proportional to 1,032,584.56, 1,548,642.95 and 392,660.16 is: 588,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,584.56 : 1,548,642.95 = 392,660.16 : x
  2. Step 2: Convert to fraction form
    1,032,584.56/1,548,642.95 = 392,660.16/x
  3. Step 3: Cross multiply
    1,032,584.56x = 1,548,642.95 × 392,660.16
  4. Step 4: Simplify right side
    1,032,584.56x = 608,090,382,231.64
  5. Step 5: Solve for x
    x = 608,090,382,231.64/1,032,584.56
  6. Step 6: Final answer
    x = 588,901.29

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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.