Home / 441,760.95-609,613.88-269,966.41

Finding the Fourth Proportional to 441,760.95, 609,613.88 and 269,966.41

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Solution

The fourth proportional to 441,760.95, 609,613.88 and 269,966.41 is: 372,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,760.95 : 609,613.88 = 269,966.41 : x
  2. Step 2: Convert to fraction form
    441,760.95/609,613.88 = 269,966.41/x
  3. Step 3: Cross multiply
    441,760.95x = 609,613.88 × 269,966.41
  4. Step 4: Simplify right side
    441,760.95x = 164,575,267,795.90
  5. Step 5: Solve for x
    x = 164,575,267,795.90/441,760.95
  6. Step 6: Final answer
    x = 372,543.72

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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.