Home / 5,275,593.22-7,909,255.86-2,083,109.03

Finding the Fourth Proportional to 5,275,593.22, 7,909,255.86 and 2,083,109.03

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Solution

The fourth proportional to 5,275,593.22, 7,909,255.86 and 2,083,109.03 is: 3,123,031.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,593.22 : 7,909,255.86 = 2,083,109.03 : x
  2. Step 2: Convert to fraction form
    5,275,593.22/7,909,255.86 = 2,083,109.03/x
  3. Step 3: Cross multiply
    5,275,593.22x = 7,909,255.86 × 2,083,109.03
  4. Step 4: Simplify right side
    5,275,593.22x = 16,475,842,302,546.42
  5. Step 5: Solve for x
    x = 16,475,842,302,546.42/5,275,593.22
  6. Step 6: Final answer
    x = 3,123,031.21

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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.