Home / 3,755,572.56-5,182,550.28-2,226,764.88

Finding the Fourth Proportional to 3,755,572.56, 5,182,550.28 and 2,226,764.88

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Solution

The fourth proportional to 3,755,572.56, 5,182,550.28 and 2,226,764.88 is: 3,072,852.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,572.56 : 5,182,550.28 = 2,226,764.88 : x
  2. Step 2: Convert to fraction form
    3,755,572.56/5,182,550.28 = 2,226,764.88/x
  3. Step 3: Cross multiply
    3,755,572.56x = 5,182,550.28 × 2,226,764.88
  4. Step 4: Simplify right side
    3,755,572.56x = 11,540,320,952,338.17
  5. Step 5: Solve for x
    x = 11,540,320,952,338.17/3,755,572.56
  6. Step 6: Final answer
    x = 3,072,852.61

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1.5x scale

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.