Home / 3,230,217.40-4,844,159.70-1,632,249.40

Finding the Fourth Proportional to 3,230,217.40, 4,844,159.70 and 1,632,249.40

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Solution

The fourth proportional to 3,230,217.40, 4,844,159.70 and 1,632,249.40 is: 2,447,784.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,217.40 : 4,844,159.70 = 1,632,249.40 : x
  2. Step 2: Convert to fraction form
    3,230,217.40/4,844,159.70 = 1,632,249.40/x
  3. Step 3: Cross multiply
    3,230,217.40x = 4,844,159.70 × 1,632,249.40
  4. Step 4: Simplify right side
    3,230,217.40x = 7,906,876,763,829.18
  5. Step 5: Solve for x
    x = 7,906,876,763,829.18/3,230,217.40
  6. Step 6: Final answer
    x = 2,447,784.71

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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.