Home / 452,331.35-676,801.16-269,292.65

Finding the Fourth Proportional to 452,331.35, 676,801.16 and 269,292.65

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Solution

The fourth proportional to 452,331.35, 676,801.16 and 269,292.65 is: 402,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,331.35 : 676,801.16 = 269,292.65 : x
  2. Step 2: Convert to fraction form
    452,331.35/676,801.16 = 269,292.65/x
  3. Step 3: Cross multiply
    452,331.35x = 676,801.16 × 269,292.65
  4. Step 4: Simplify right side
    452,331.35x = 182,257,578,245.01
  5. Step 5: Solve for x
    x = 182,257,578,245.01/452,331.35
  6. Step 6: Final answer
    x = 402,929.35

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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.