Home / 5,005,503.68-7,508,255.44-2,309,031.09

Finding the Fourth Proportional to 5,005,503.68, 7,508,255.44 and 2,309,031.09

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Solution

The fourth proportional to 5,005,503.68, 7,508,255.44 and 2,309,031.09 is: 3,463,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,503.68 : 7,508,255.44 = 2,309,031.09 : x
  2. Step 2: Convert to fraction form
    5,005,503.68/7,508,255.44 = 2,309,031.09/x
  3. Step 3: Cross multiply
    5,005,503.68x = 7,508,255.44 × 2,309,031.09
  4. Step 4: Simplify right side
    5,005,503.68x = 17,336,795,242,621.63
  5. Step 5: Solve for x
    x = 17,336,795,242,621.63/5,005,503.68
  6. Step 6: Final answer
    x = 3,463,546.60

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Similar ratio
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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.