Home / 7,361,876.62-10,156,760.22-4,262,708.44

Finding the Fourth Proportional to 7,361,876.62, 10,156,760.22 and 4,262,708.44

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Solution

The fourth proportional to 7,361,876.62, 10,156,760.22 and 4,262,708.44 is: 5,881,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,876.62 : 10,156,760.22 = 4,262,708.44 : x
  2. Step 2: Convert to fraction form
    7,361,876.62/10,156,760.22 = 4,262,708.44/x
  3. Step 3: Cross multiply
    7,361,876.62x = 10,156,760.22 × 4,262,708.44
  4. Step 4: Simplify right side
    7,361,876.62x = 43,295,307,512,850.27
  5. Step 5: Solve for x
    x = 43,295,307,512,850.27/7,361,876.62
  6. Step 6: Final answer
    x = 5,881,015.09

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1.5x scale

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.