Home / 998,856.12-1,498,506.18-466,086.54

Finding the Fourth Proportional to 998,856.12, 1,498,506.18 and 466,086.54

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Solution

The fourth proportional to 998,856.12, 1,498,506.18 and 466,086.54 is: 699,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,856.12 : 1,498,506.18 = 466,086.54 : x
  2. Step 2: Convert to fraction form
    998,856.12/1,498,506.18 = 466,086.54/x
  3. Step 3: Cross multiply
    998,856.12x = 1,498,506.18 × 466,086.54
  4. Step 4: Simplify right side
    998,856.12x = 698,433,560,604.82
  5. Step 5: Solve for x
    x = 698,433,560,604.82/998,856.12
  6. Step 6: Final answer
    x = 699,233.40

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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.