Home / 5,442,286.46-7,510,167.05-2,994,668.69

Finding the Fourth Proportional to 5,442,286.46, 7,510,167.05 and 2,994,668.69

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Solution

The fourth proportional to 5,442,286.46, 7,510,167.05 and 2,994,668.69 is: 4,132,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,286.46 : 7,510,167.05 = 2,994,668.69 : x
  2. Step 2: Convert to fraction form
    5,442,286.46/7,510,167.05 = 2,994,668.69/x
  3. Step 3: Cross multiply
    5,442,286.46x = 7,510,167.05 × 2,994,668.69
  4. Step 4: Simplify right side
    5,442,286.46x = 22,490,462,068,780.48
  5. Step 5: Solve for x
    x = 22,490,462,068,780.48/5,442,286.46
  6. Step 6: Final answer
    x = 4,132,539.19

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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.