Home / 4,021,863.64-5,550,286.69-2,452,086.07

Finding the Fourth Proportional to 4,021,863.64, 5,550,286.69 and 2,452,086.07

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Solution

The fourth proportional to 4,021,863.64, 5,550,286.69 and 2,452,086.07 is: 3,383,948.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,863.64 : 5,550,286.69 = 2,452,086.07 : x
  2. Step 2: Convert to fraction form
    4,021,863.64/5,550,286.69 = 2,452,086.07/x
  3. Step 3: Cross multiply
    4,021,863.64x = 5,550,286.69 × 2,452,086.07
  4. Step 4: Simplify right side
    4,021,863.64x = 13,609,780,666,244.80
  5. Step 5: Solve for x
    x = 13,609,780,666,244.80/4,021,863.64
  6. Step 6: Final answer
    x = 3,383,948.81

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.