Home / 4,126,833.11-5,695,207.55-2,291,291.64

Finding the Fourth Proportional to 4,126,833.11, 5,695,207.55 and 2,291,291.64

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Solution

The fourth proportional to 4,126,833.11, 5,695,207.55 and 2,291,291.64 is: 3,162,081.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,833.11 : 5,695,207.55 = 2,291,291.64 : x
  2. Step 2: Convert to fraction form
    4,126,833.11/5,695,207.55 = 2,291,291.64/x
  3. Step 3: Cross multiply
    4,126,833.11x = 5,695,207.55 × 2,291,291.64
  4. Step 4: Simplify right side
    4,126,833.11x = 13,049,381,453,108.11
  5. Step 5: Solve for x
    x = 13,049,381,453,108.11/4,126,833.11
  6. Step 6: Final answer
    x = 3,162,081.22

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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.