Home / 1,032,323.19-1,548,131.79-392,472.60

Finding the Fourth Proportional to 1,032,323.19, 1,548,131.79 and 392,472.60

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Solution

The fourth proportional to 1,032,323.19, 1,548,131.79 and 392,472.60 is: 588,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,323.19 : 1,548,131.79 = 392,472.60 : x
  2. Step 2: Convert to fraction form
    1,032,323.19/1,548,131.79 = 392,472.60/x
  3. Step 3: Cross multiply
    1,032,323.19x = 1,548,131.79 × 392,472.60
  4. Step 4: Simplify right side
    1,032,323.19x = 607,599,308,763.95
  5. Step 5: Solve for x
    x = 607,599,308,763.95/1,032,323.19
  6. Step 6: Final answer
    x = 588,574.70

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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.