Home / 6,740,412.60-10,109,622.29-2,479,584.38

Finding the Fourth Proportional to 6,740,412.60, 10,109,622.29 and 2,479,584.38

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Solution

The fourth proportional to 6,740,412.60, 10,109,622.29 and 2,479,584.38 is: 3,719,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,412.60 : 10,109,622.29 = 2,479,584.38 : x
  2. Step 2: Convert to fraction form
    6,740,412.60/10,109,622.29 = 2,479,584.38/x
  3. Step 3: Cross multiply
    6,740,412.60x = 10,109,622.29 × 2,479,584.38
  4. Step 4: Simplify right side
    6,740,412.60x = 25,067,661,549,456.85
  5. Step 5: Solve for x
    x = 25,067,661,549,456.85/6,740,412.60
  6. Step 6: Final answer
    x = 3,719,009.95

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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.