Home / 7,897,265.91-11,846,621.77-2,217,451.95

Finding the Fourth Proportional to 7,897,265.91, 11,846,621.77 and 2,217,451.95

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Solution

The fourth proportional to 7,897,265.91, 11,846,621.77 and 2,217,451.95 is: 3,326,380.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,265.91 : 11,846,621.77 = 2,217,451.95 : x
  2. Step 2: Convert to fraction form
    7,897,265.91/11,846,621.77 = 2,217,451.95/x
  3. Step 3: Cross multiply
    7,897,265.91x = 11,846,621.77 × 2,217,451.95
  4. Step 4: Simplify right side
    7,897,265.91x = 26,269,314,539,255.32
  5. Step 5: Solve for x
    x = 26,269,314,539,255.32/7,897,265.91
  6. Step 6: Final answer
    x = 3,326,380.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.