Home / 5,442,290.52-7,510,172.56-2,994,672.68

Finding the Fourth Proportional to 5,442,290.52, 7,510,172.56 and 2,994,672.68

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Solution

The fourth proportional to 5,442,290.52, 7,510,172.56 and 2,994,672.68 is: 4,132,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,290.52 : 7,510,172.56 = 2,994,672.68 : x
  2. Step 2: Convert to fraction form
    5,442,290.52/7,510,172.56 = 2,994,672.68/x
  3. Step 3: Cross multiply
    5,442,290.52x = 7,510,172.56 × 2,994,672.68
  4. Step 4: Simplify right side
    5,442,290.52x = 22,490,508,587,517.66
  5. Step 5: Solve for x
    x = 22,490,508,587,517.66/5,442,290.52
  6. Step 6: Final answer
    x = 4,132,544.65

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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.