Home / 5,335,881.60-8,002,624.47-2,454,481.08

Finding the Fourth Proportional to 5,335,881.60, 8,002,624.47 and 2,454,481.08

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Solution

The fourth proportional to 5,335,881.60, 8,002,624.47 and 2,454,481.08 is: 3,681,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,881.60 : 8,002,624.47 = 2,454,481.08 : x
  2. Step 2: Convert to fraction form
    5,335,881.60/8,002,624.47 = 2,454,481.08/x
  3. Step 3: Cross multiply
    5,335,881.60x = 8,002,624.47 × 2,454,481.08
  4. Step 4: Simplify right side
    5,335,881.60x = 19,642,290,351,960.03
  5. Step 5: Solve for x
    x = 19,642,290,351,960.03/5,335,881.60
  6. Step 6: Final answer
    x = 3,681,170.58

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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.