Home / 6,619,086.80-9,933,545.40-2,632,859.60

Finding the Fourth Proportional to 6,619,086.80, 9,933,545.40 and 2,632,859.60

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Solution

The fourth proportional to 6,619,086.80, 9,933,545.40 and 2,632,859.60 is: 3,951,244.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,086.80 : 9,933,545.40 = 2,632,859.60 : x
  2. Step 2: Convert to fraction form
    6,619,086.80/9,933,545.40 = 2,632,859.60/x
  3. Step 3: Cross multiply
    6,619,086.80x = 9,933,545.40 × 2,632,859.60
  4. Step 4: Simplify right side
    6,619,086.80x = 26,153,630,368,425.84
  5. Step 5: Solve for x
    x = 26,153,630,368,425.84/6,619,086.80
  6. Step 6: Final answer
    x = 3,951,244.51

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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.