Home / 4,397,920.20-6,598,046.70-1,557,736.20

Finding the Fourth Proportional to 4,397,920.20, 6,598,046.70 and 1,557,736.20

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Solution

The fourth proportional to 4,397,920.20, 6,598,046.70 and 1,557,736.20 is: 2,337,017.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,920.20 : 6,598,046.70 = 1,557,736.20 : x
  2. Step 2: Convert to fraction form
    4,397,920.20/6,598,046.70 = 1,557,736.20/x
  3. Step 3: Cross multiply
    4,397,920.20x = 6,598,046.70 × 1,557,736.20
  4. Step 4: Simplify right side
    4,397,920.20x = 10,278,016,193,880.54
  5. Step 5: Solve for x
    x = 10,278,016,193,880.54/4,397,920.20
  6. Step 6: Final answer
    x = 2,337,017.44

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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.