Home / 7,165,751.88-10,752,069.51-4,469,385

Finding the Fourth Proportional to 7,165,751.88, 10,752,069.51 and 4,469,385

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Solution

The fourth proportional to 7,165,751.88, 10,752,069.51 and 4,469,385 is: 6,706,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,165,751.88 : 10,752,069.51 = 4,469,385 : x
  2. Step 2: Convert to fraction form
    7,165,751.88/10,752,069.51 = 4,469,385/x
  3. Step 3: Cross multiply
    7,165,751.88x = 10,752,069.51 × 4,469,385
  4. Step 4: Simplify right side
    7,165,751.88x = 48,055,138,186,951.35
  5. Step 5: Solve for x
    x = 48,055,138,186,951.35/7,165,751.88
  6. Step 6: Final answer
    x = 6,706,224.13

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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.