Home / 6,751,074.20-9,316,719.24-3,695,290.88

Finding the Fourth Proportional to 6,751,074.20, 9,316,719.24 and 3,695,290.88

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Solution

The fourth proportional to 6,751,074.20, 9,316,719.24 and 3,695,290.88 is: 5,099,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,074.20 : 9,316,719.24 = 3,695,290.88 : x
  2. Step 2: Convert to fraction form
    6,751,074.20/9,316,719.24 = 3,695,290.88/x
  3. Step 3: Cross multiply
    6,751,074.20x = 9,316,719.24 × 3,695,290.88
  4. Step 4: Simplify right side
    6,751,074.20x = 34,427,987,639,092.53
  5. Step 5: Solve for x
    x = 34,427,987,639,092.53/6,751,074.20
  6. Step 6: Final answer
    x = 5,099,631.05

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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.