Home / 1,660,524.84-2,491,734.42-649,729.08

Finding the Fourth Proportional to 1,660,524.84, 2,491,734.42 and 649,729.08

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Solution

The fourth proportional to 1,660,524.84, 2,491,734.42 and 649,729.08 is: 974,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,524.84 : 2,491,734.42 = 649,729.08 : x
  2. Step 2: Convert to fraction form
    1,660,524.84/2,491,734.42 = 649,729.08/x
  3. Step 3: Cross multiply
    1,660,524.84x = 2,491,734.42 × 649,729.08
  4. Step 4: Simplify right side
    1,660,524.84x = 1,618,952,312,310.93
  5. Step 5: Solve for x
    x = 1,618,952,312,310.93/1,660,524.84
  6. Step 6: Final answer
    x = 974,964.22

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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.