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Finding the Fourth Proportional to 537,248.80, 804,706.80 and 467,264.80

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Solution

The fourth proportional to 537,248.80, 804,706.80 and 467,264.80 is: 699,882.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,248.80 : 804,706.80 = 467,264.80 : x
  2. Step 2: Convert to fraction form
    537,248.80/804,706.80 = 467,264.80/x
  3. Step 3: Cross multiply
    537,248.80x = 804,706.80 × 467,264.80
  4. Step 4: Simplify right side
    537,248.80x = 376,011,161,960.64
  5. Step 5: Solve for x
    x = 376,011,161,960.64/537,248.80
  6. Step 6: Final answer
    x = 699,882.74

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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.