Home / 5,690,700.54-7,853,067.90-3,112,324.74

Finding the Fourth Proportional to 5,690,700.54, 7,853,067.90 and 3,112,324.74

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Solution

The fourth proportional to 5,690,700.54, 7,853,067.90 and 3,112,324.74 is: 4,294,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,700.54 : 7,853,067.90 = 3,112,324.74 : x
  2. Step 2: Convert to fraction form
    5,690,700.54/7,853,067.90 = 3,112,324.74/x
  3. Step 3: Cross multiply
    5,690,700.54x = 7,853,067.90 × 3,112,324.74
  4. Step 4: Simplify right side
    5,690,700.54x = 24,441,297,510,069.85
  5. Step 5: Solve for x
    x = 24,441,297,510,069.85/5,690,700.54
  6. Step 6: Final answer
    x = 4,294,954.08

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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.