Home / 3,272,640.57-4,902,268.23-2,667,585.15

Finding the Fourth Proportional to 3,272,640.57, 4,902,268.23 and 2,667,585.15

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Solution

The fourth proportional to 3,272,640.57, 4,902,268.23 and 2,667,585.15 is: 3,995,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,640.57 : 4,902,268.23 = 2,667,585.15 : x
  2. Step 2: Convert to fraction form
    3,272,640.57/4,902,268.23 = 2,667,585.15/x
  3. Step 3: Cross multiply
    3,272,640.57x = 4,902,268.23 × 2,667,585.15
  4. Step 4: Simplify right side
    3,272,640.57x = 13,077,217,931,664.79
  5. Step 5: Solve for x
    x = 13,077,217,931,664.79/3,272,640.57
  6. Step 6: Final answer
    x = 3,995,922.45

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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.