Home / 3,587,279.53-5,380,938.76-1,062,956.65

Finding the Fourth Proportional to 3,587,279.53, 5,380,938.76 and 1,062,956.65

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Solution

The fourth proportional to 3,587,279.53, 5,380,938.76 and 1,062,956.65 is: 1,594,440.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,279.53 : 5,380,938.76 = 1,062,956.65 : x
  2. Step 2: Convert to fraction form
    3,587,279.53/5,380,938.76 = 1,062,956.65/x
  3. Step 3: Cross multiply
    3,587,279.53x = 5,380,938.76 × 1,062,956.65
  4. Step 4: Simplify right side
    3,587,279.53x = 5,719,704,632,869.97
  5. Step 5: Solve for x
    x = 5,719,704,632,869.97/3,587,279.53
  6. Step 6: Final answer
    x = 1,594,440.74

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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.