Home / 4,108,008.48-5,668,945.56-2,272,418.88

Finding the Fourth Proportional to 4,108,008.48, 5,668,945.56 and 2,272,418.88

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Solution

The fourth proportional to 4,108,008.48, 5,668,945.56 and 2,272,418.88 is: 3,135,879.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,008.48 : 5,668,945.56 = 2,272,418.88 : x
  2. Step 2: Convert to fraction form
    4,108,008.48/5,668,945.56 = 2,272,418.88/x
  3. Step 3: Cross multiply
    4,108,008.48x = 5,668,945.56 × 2,272,418.88
  4. Step 4: Simplify right side
    4,108,008.48x = 12,882,218,920,236.17
  5. Step 5: Solve for x
    x = 12,882,218,920,236.17/4,108,008.48
  6. Step 6: Final answer
    x = 3,135,879.34

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Double scale
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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.