Home / 2,348,743.56-3,522,251.22-811,347.77

Finding the Fourth Proportional to 2,348,743.56, 3,522,251.22 and 811,347.77

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Solution

The fourth proportional to 2,348,743.56, 3,522,251.22 and 811,347.77 is: 1,216,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,743.56 : 3,522,251.22 = 811,347.77 : x
  2. Step 2: Convert to fraction form
    2,348,743.56/3,522,251.22 = 811,347.77/x
  3. Step 3: Cross multiply
    2,348,743.56x = 3,522,251.22 × 811,347.77
  4. Step 4: Simplify right side
    2,348,743.56x = 2,857,770,672,726.78
  5. Step 5: Solve for x
    x = 2,857,770,672,726.78/2,348,743.56
  6. Step 6: Final answer
    x = 1,216,723.15

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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.