Home / 7,080,122.27-9,767,031.48-4,469,861.22

Finding the Fourth Proportional to 7,080,122.27, 9,767,031.48 and 4,469,861.22

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Solution

The fourth proportional to 7,080,122.27, 9,767,031.48 and 4,469,861.22 is: 6,166,175.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080,122.27 : 9,767,031.48 = 4,469,861.22 : x
  2. Step 2: Convert to fraction form
    7,080,122.27/9,767,031.48 = 4,469,861.22/x
  3. Step 3: Cross multiply
    7,080,122.27x = 9,767,031.48 × 4,469,861.22
  4. Step 4: Simplify right side
    7,080,122.27x = 43,657,275,246,971.20
  5. Step 5: Solve for x
    x = 43,657,275,246,971.20/7,080,122.27
  6. Step 6: Final answer
    x = 6,166,175.33

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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.