Home / 5,433,659.70-8,150,489.55-5,023,086.90

Finding the Fourth Proportional to 5,433,659.70, 8,150,489.55 and 5,023,086.90

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Solution

The fourth proportional to 5,433,659.70, 8,150,489.55 and 5,023,086.90 is: 7,534,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,659.70 : 8,150,489.55 = 5,023,086.90 : x
  2. Step 2: Convert to fraction form
    5,433,659.70/8,150,489.55 = 5,023,086.90/x
  3. Step 3: Cross multiply
    5,433,659.70x = 8,150,489.55 × 5,023,086.90
  4. Step 4: Simplify right side
    5,433,659.70x = 40,940,617,287,191.90
  5. Step 5: Solve for x
    x = 40,940,617,287,191.90/5,433,659.70
  6. Step 6: Final answer
    x = 7,534,630.35

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1.5x scale

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.