Home / 6,882,603-9,497,934.56-3,826,790.52

Finding the Fourth Proportional to 6,882,603, 9,497,934.56 and 3,826,790.52

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Solution

The fourth proportional to 6,882,603, 9,497,934.56 and 3,826,790.52 is: 5,280,938.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,603 : 9,497,934.56 = 3,826,790.52 : x
  2. Step 2: Convert to fraction form
    6,882,603/9,497,934.56 = 3,826,790.52/x
  3. Step 3: Cross multiply
    6,882,603x = 9,497,934.56 × 3,826,790.52
  4. Step 4: Simplify right side
    6,882,603x = 36,346,605,933,788.38
  5. Step 5: Solve for x
    x = 36,346,605,933,788.38/6,882,603
  6. Step 6: Final answer
    x = 5,280,938.90

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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.