Home / 3,832,301.18-5,288,397.72-2,199,559.43

Finding the Fourth Proportional to 3,832,301.18, 5,288,397.72 and 2,199,559.43

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Solution

The fourth proportional to 3,832,301.18, 5,288,397.72 and 2,199,559.43 is: 3,035,289.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,301.18 : 5,288,397.72 = 2,199,559.43 : x
  2. Step 2: Convert to fraction form
    3,832,301.18/5,288,397.72 = 2,199,559.43/x
  3. Step 3: Cross multiply
    3,832,301.18x = 5,288,397.72 × 2,199,559.43
  4. Step 4: Simplify right side
    3,832,301.18x = 11,632,145,074,616.50
  5. Step 5: Solve for x
    x = 11,632,145,074,616.50/3,832,301.18
  6. Step 6: Final answer
    x = 3,035,289.90

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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.