Home / 4,449,863.40-6,676,544.70-1,753,729.80

Finding the Fourth Proportional to 4,449,863.40, 6,676,544.70 and 1,753,729.80

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Solution

The fourth proportional to 4,449,863.40, 6,676,544.70 and 1,753,729.80 is: 2,631,284.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,863.40 : 6,676,544.70 = 1,753,729.80 : x
  2. Step 2: Convert to fraction form
    4,449,863.40/6,676,544.70 = 1,753,729.80/x
  3. Step 3: Cross multiply
    4,449,863.40x = 6,676,544.70 × 1,753,729.80
  4. Step 4: Simplify right side
    4,449,863.40x = 11,708,855,401,422.06
  5. Step 5: Solve for x
    x = 11,708,855,401,422.06/4,449,863.40
  6. Step 6: Final answer
    x = 2,631,284.23

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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.