Home / 441,726.79-609,566.36-269,932.02

Finding the Fourth Proportional to 441,726.79, 609,566.36 and 269,932.02

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Solution

The fourth proportional to 441,726.79, 609,566.36 and 269,932.02 is: 372,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,726.79 : 609,566.36 = 269,932.02 : x
  2. Step 2: Convert to fraction form
    441,726.79/609,566.36 = 269,932.02/x
  3. Step 3: Cross multiply
    441,726.79x = 609,566.36 × 269,932.02
  4. Step 4: Simplify right side
    441,726.79x = 164,541,478,878.85
  5. Step 5: Solve for x
    x = 164,541,478,878.85/441,726.79
  6. Step 6: Final answer
    x = 372,496.04

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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.