Home / 4,504,065.45-6,215,616.32-2,439,084.58

Finding the Fourth Proportional to 4,504,065.45, 6,215,616.32 and 2,439,084.58

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Solution

The fourth proportional to 4,504,065.45, 6,215,616.32 and 2,439,084.58 is: 3,365,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,065.45 : 6,215,616.32 = 2,439,084.58 : x
  2. Step 2: Convert to fraction form
    4,504,065.45/6,215,616.32 = 2,439,084.58/x
  3. Step 3: Cross multiply
    4,504,065.45x = 6,215,616.32 × 2,439,084.58
  4. Step 4: Simplify right side
    4,504,065.45x = 15,160,413,921,308.35
  5. Step 5: Solve for x
    x = 15,160,413,921,308.35/4,504,065.45
  6. Step 6: Final answer
    x = 3,365,939.97

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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.