Home / 6,840,822.52-9,436,221.90-4,517,736.44

Finding the Fourth Proportional to 6,840,822.52, 9,436,221.90 and 4,517,736.44

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Solution

The fourth proportional to 6,840,822.52, 9,436,221.90 and 4,517,736.44 is: 6,231,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,822.52 : 9,436,221.90 = 4,517,736.44 : x
  2. Step 2: Convert to fraction form
    6,840,822.52/9,436,221.90 = 4,517,736.44/x
  3. Step 3: Cross multiply
    6,840,822.52x = 9,436,221.90 × 4,517,736.44
  4. Step 4: Simplify right side
    6,840,822.52x = 42,630,363,533,556.04
  5. Step 5: Solve for x
    x = 42,630,363,533,556.04/6,840,822.52
  6. Step 6: Final answer
    x = 6,231,759.91

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1.5x scale

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.