Home / 5,282,003.88-7,925,949.63-2,853,108.18

Finding the Fourth Proportional to 5,282,003.88, 7,925,949.63 and 2,853,108.18

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Solution

The fourth proportional to 5,282,003.88, 7,925,949.63 and 2,853,108.18 is: 4,281,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,003.88 : 7,925,949.63 = 2,853,108.18 : x
  2. Step 2: Convert to fraction form
    5,282,003.88/7,925,949.63 = 2,853,108.18/x
  3. Step 3: Cross multiply
    5,282,003.88x = 7,925,949.63 × 2,853,108.18
  4. Step 4: Simplify right side
    5,282,003.88x = 22,613,591,723,620.97
  5. Step 5: Solve for x
    x = 22,613,591,723,620.97/5,282,003.88
  6. Step 6: Final answer
    x = 4,281,252.39

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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.