Home / 4,969,367.76-7,454,217.36-1,374,833.52

Finding the Fourth Proportional to 4,969,367.76, 7,454,217.36 and 1,374,833.52

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Solution

The fourth proportional to 4,969,367.76, 7,454,217.36 and 1,374,833.52 is: 2,062,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,367.76 : 7,454,217.36 = 1,374,833.52 : x
  2. Step 2: Convert to fraction form
    4,969,367.76/7,454,217.36 = 1,374,833.52/x
  3. Step 3: Cross multiply
    4,969,367.76x = 7,454,217.36 × 1,374,833.52
  4. Step 4: Simplify right side
    4,969,367.76x = 10,248,307,891,893.91
  5. Step 5: Solve for x
    x = 10,248,307,891,893.91/4,969,367.76
  6. Step 6: Final answer
    x = 2,062,296.13

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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.