Home / 5,775,494.39-7,967,680.32-3,482,381.15

Finding the Fourth Proportional to 5,775,494.39, 7,967,680.32 and 3,482,381.15

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Solution

The fourth proportional to 5,775,494.39, 7,967,680.32 and 3,482,381.15 is: 4,804,177.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,494.39 : 7,967,680.32 = 3,482,381.15 : x
  2. Step 2: Convert to fraction form
    5,775,494.39/7,967,680.32 = 3,482,381.15/x
  3. Step 3: Cross multiply
    5,775,494.39x = 7,967,680.32 × 3,482,381.15
  4. Step 4: Simplify right side
    5,775,494.39x = 27,746,499,715,755.57
  5. Step 5: Solve for x
    x = 27,746,499,715,755.57/5,775,494.39
  6. Step 6: Final answer
    x = 4,804,177.42

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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.