Home / 5,533,147.28-7,635,750.23-3,052,311.86

Finding the Fourth Proportional to 5,533,147.28, 7,635,750.23 and 3,052,311.86

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Solution

The fourth proportional to 5,533,147.28, 7,635,750.23 and 3,052,311.86 is: 4,212,194.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,147.28 : 7,635,750.23 = 3,052,311.86 : x
  2. Step 2: Convert to fraction form
    5,533,147.28/7,635,750.23 = 3,052,311.86/x
  3. Step 3: Cross multiply
    5,533,147.28x = 7,635,750.23 × 3,052,311.86
  4. Step 4: Simplify right side
    5,533,147.28x = 23,306,690,971,765.17
  5. Step 5: Solve for x
    x = 23,306,690,971,765.17/5,533,147.28
  6. Step 6: Final answer
    x = 4,212,194.22

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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.