Home / 7,933,824.06-10,948,908.15-4,495,950.78

Finding the Fourth Proportional to 7,933,824.06, 10,948,908.15 and 4,495,950.78

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Solution

The fourth proportional to 7,933,824.06, 10,948,908.15 and 4,495,950.78 is: 6,204,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,824.06 : 10,948,908.15 = 4,495,950.78 : x
  2. Step 2: Convert to fraction form
    7,933,824.06/10,948,908.15 = 4,495,950.78/x
  3. Step 3: Cross multiply
    7,933,824.06x = 10,948,908.15 × 4,495,950.78
  4. Step 4: Simplify right side
    7,933,824.06x = 49,225,752,137,140.86
  5. Step 5: Solve for x
    x = 49,225,752,137,140.86/7,933,824.06
  6. Step 6: Final answer
    x = 6,204,542.95

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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.