Home / 4,933,046.87-7,399,275.06-1,338,734.24

Finding the Fourth Proportional to 4,933,046.87, 7,399,275.06 and 1,338,734.24

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Solution

The fourth proportional to 4,933,046.87, 7,399,275.06 and 1,338,734.24 is: 2,008,021.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,046.87 : 7,399,275.06 = 1,338,734.24 : x
  2. Step 2: Convert to fraction form
    4,933,046.87/7,399,275.06 = 1,338,734.24/x
  3. Step 3: Cross multiply
    4,933,046.87x = 7,399,275.06 × 1,338,734.24
  4. Step 4: Simplify right side
    4,933,046.87x = 9,905,662,867,306.38
  5. Step 5: Solve for x
    x = 9,905,662,867,306.38/4,933,046.87
  6. Step 6: Final answer
    x = 2,008,021.23

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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.