Home / 2,175,190.44-3,259,432.26-1,164,446.52

Finding the Fourth Proportional to 2,175,190.44, 3,259,432.26 and 1,164,446.52

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Solution

The fourth proportional to 2,175,190.44, 3,259,432.26 and 1,164,446.52 is: 1,744,874.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,190.44 : 3,259,432.26 = 1,164,446.52 : x
  2. Step 2: Convert to fraction form
    2,175,190.44/3,259,432.26 = 1,164,446.52/x
  3. Step 3: Cross multiply
    2,175,190.44x = 3,259,432.26 × 1,164,446.52
  4. Step 4: Simplify right side
    2,175,190.44x = 3,795,434,552,332.74
  5. Step 5: Solve for x
    x = 3,795,434,552,332.74/2,175,190.44
  6. Step 6: Final answer
    x = 1,744,874.60

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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.