Home / 4,126,832.56-5,695,206.76-2,291,290.92

Finding the Fourth Proportional to 4,126,832.56, 5,695,206.76 and 2,291,290.92

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Solution

The fourth proportional to 4,126,832.56, 5,695,206.76 and 2,291,290.92 is: 3,162,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,832.56 : 5,695,206.76 = 2,291,290.92 : x
  2. Step 2: Convert to fraction form
    4,126,832.56/5,695,206.76 = 2,291,290.92/x
  3. Step 3: Cross multiply
    4,126,832.56x = 5,695,206.76 × 2,291,290.92
  4. Step 4: Simplify right side
    4,126,832.56x = 13,049,375,536,710.62
  5. Step 5: Solve for x
    x = 13,049,375,536,710.62/4,126,832.56
  6. Step 6: Final answer
    x = 3,162,080.20

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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.