Home / 5,260,765.02-7,259,077.26-3,194,706.12

Finding the Fourth Proportional to 5,260,765.02, 7,259,077.26 and 3,194,706.12

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Solution

The fourth proportional to 5,260,765.02, 7,259,077.26 and 3,194,706.12 is: 4,408,221.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,765.02 : 7,259,077.26 = 3,194,706.12 : x
  2. Step 2: Convert to fraction form
    5,260,765.02/7,259,077.26 = 3,194,706.12/x
  3. Step 3: Cross multiply
    5,260,765.02x = 7,259,077.26 × 3,194,706.12
  4. Step 4: Simplify right side
    5,260,765.02x = 23,190,618,548,074.83
  5. Step 5: Solve for x
    x = 23,190,618,548,074.83/5,260,765.02
  6. Step 6: Final answer
    x = 4,408,221.71

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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.