Home / 2,375,070.60-3,277,517.70-1,407,626.55

Finding the Fourth Proportional to 2,375,070.60, 3,277,517.70 and 1,407,626.55

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Solution

The fourth proportional to 2,375,070.60, 3,277,517.70 and 1,407,626.55 is: 1,942,477.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,070.60 : 3,277,517.70 = 1,407,626.55 : x
  2. Step 2: Convert to fraction form
    2,375,070.60/3,277,517.70 = 1,407,626.55/x
  3. Step 3: Cross multiply
    2,375,070.60x = 3,277,517.70 × 1,407,626.55
  4. Step 4: Simplify right side
    2,375,070.60x = 4,613,520,932,614.94
  5. Step 5: Solve for x
    x = 4,613,520,932,614.94/2,375,070.60
  6. Step 6: Final answer
    x = 1,942,477.39

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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.