Home / 2,645,016.40-3,967,524.60-1,700,232.40

Finding the Fourth Proportional to 2,645,016.40, 3,967,524.60 and 1,700,232.40

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Solution

The fourth proportional to 2,645,016.40, 3,967,524.60 and 1,700,232.40 is: 2,550,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,016.40 : 3,967,524.60 = 1,700,232.40 : x
  2. Step 2: Convert to fraction form
    2,645,016.40/3,967,524.60 = 1,700,232.40/x
  3. Step 3: Cross multiply
    2,645,016.40x = 3,967,524.60 × 1,700,232.40
  4. Step 4: Simplify right side
    2,645,016.40x = 6,745,713,872,717.04
  5. Step 5: Solve for x
    x = 6,745,713,872,717.04/2,645,016.40
  6. Step 6: Final answer
    x = 2,550,348.60

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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.