Home / 4,086,620.46-5,639,565.03-2,344,365.90

Finding the Fourth Proportional to 4,086,620.46, 5,639,565.03 and 2,344,365.90

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Solution

The fourth proportional to 4,086,620.46, 5,639,565.03 and 2,344,365.90 is: 3,235,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,620.46 : 5,639,565.03 = 2,344,365.90 : x
  2. Step 2: Convert to fraction form
    4,086,620.46/5,639,565.03 = 2,344,365.90/x
  3. Step 3: Cross multiply
    4,086,620.46x = 5,639,565.03 × 2,344,365.90
  4. Step 4: Simplify right side
    4,086,620.46x = 13,221,203,947,164.48
  5. Step 5: Solve for x
    x = 13,221,203,947,164.48/4,086,620.46
  6. Step 6: Final answer
    x = 3,235,241.46

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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.