Home / 4,023,894.76-6,035,843.69-991,319.56

Finding the Fourth Proportional to 4,023,894.76, 6,035,843.69 and 991,319.56

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Solution

The fourth proportional to 4,023,894.76, 6,035,843.69 and 991,319.56 is: 1,486,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,894.76 : 6,035,843.69 = 991,319.56 : x
  2. Step 2: Convert to fraction form
    4,023,894.76/6,035,843.69 = 991,319.56/x
  3. Step 3: Cross multiply
    4,023,894.76x = 6,035,843.69 × 991,319.56
  4. Step 4: Simplify right side
    4,023,894.76x = 5,983,449,928,622.44
  5. Step 5: Solve for x
    x = 5,983,449,928,622.44/4,023,894.76
  6. Step 6: Final answer
    x = 1,486,979.73

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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.