Home / 5,080,452.54-7,016,843.28-3,345,875.88

Finding the Fourth Proportional to 5,080,452.54, 7,016,843.28 and 3,345,875.88

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Solution

The fourth proportional to 5,080,452.54, 7,016,843.28 and 3,345,875.88 is: 4,621,140.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,452.54 : 7,016,843.28 = 3,345,875.88 : x
  2. Step 2: Convert to fraction form
    5,080,452.54/7,016,843.28 = 3,345,875.88/x
  3. Step 3: Cross multiply
    5,080,452.54x = 7,016,843.28 × 3,345,875.88
  4. Step 4: Simplify right side
    5,080,452.54x = 23,477,486,649,207.87
  5. Step 5: Solve for x
    x = 23,477,486,649,207.87/5,080,452.54
  6. Step 6: Final answer
    x = 4,621,140.83

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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.