Home / 2,500,662.97-3,750,994.49-607,391.65

Finding the Fourth Proportional to 2,500,662.97, 3,750,994.49 and 607,391.65

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Solution

The fourth proportional to 2,500,662.97, 3,750,994.49 and 607,391.65 is: 911,087.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,662.97 : 3,750,994.49 = 607,391.65 : x
  2. Step 2: Convert to fraction form
    2,500,662.97/3,750,994.49 = 607,391.65/x
  3. Step 3: Cross multiply
    2,500,662.97x = 3,750,994.49 × 607,391.65
  4. Step 4: Simplify right side
    2,500,662.97x = 2,278,322,732,422.01
  5. Step 5: Solve for x
    x = 2,278,322,732,422.01/2,500,662.97
  6. Step 6: Final answer
    x = 911,087.48

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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.