Home / 3,591,029.70-5,386,544.55-2,882,441.70

Finding the Fourth Proportional to 3,591,029.70, 5,386,544.55 and 2,882,441.70

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Solution

The fourth proportional to 3,591,029.70, 5,386,544.55 and 2,882,441.70 is: 4,323,662.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,029.70 : 5,386,544.55 = 2,882,441.70 : x
  2. Step 2: Convert to fraction form
    3,591,029.70/5,386,544.55 = 2,882,441.70/x
  3. Step 3: Cross multiply
    3,591,029.70x = 5,386,544.55 × 2,882,441.70
  4. Step 4: Simplify right side
    3,591,029.70x = 15,526,400,629,827.74
  5. Step 5: Solve for x
    x = 15,526,400,629,827.74/3,591,029.70
  6. Step 6: Final answer
    x = 4,323,662.55

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Double scale
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Similar ratio
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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.