Home / 5,169,081.56-7,753,624.14-2,325,872.21

Finding the Fourth Proportional to 5,169,081.56, 7,753,624.14 and 2,325,872.21

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Solution

The fourth proportional to 5,169,081.56, 7,753,624.14 and 2,325,872.21 is: 3,488,809.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,081.56 : 7,753,624.14 = 2,325,872.21 : x
  2. Step 2: Convert to fraction form
    5,169,081.56/7,753,624.14 = 2,325,872.21/x
  3. Step 3: Cross multiply
    5,169,081.56x = 7,753,624.14 × 2,325,872.21
  4. Step 4: Simplify right side
    5,169,081.56x = 18,033,938,914,011.15
  5. Step 5: Solve for x
    x = 18,033,938,914,011.15/5,169,081.56
  6. Step 6: Final answer
    x = 3,488,809.12

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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.