Home / 1,633,544.40-2,448,348.30-834,414.60

Finding the Fourth Proportional to 1,633,544.40, 2,448,348.30 and 834,414.60

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Solution

The fourth proportional to 1,633,544.40, 2,448,348.30 and 834,414.60 is: 1,250,616.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,544.40 : 2,448,348.30 = 834,414.60 : x
  2. Step 2: Convert to fraction form
    1,633,544.40/2,448,348.30 = 834,414.60/x
  3. Step 3: Cross multiply
    1,633,544.40x = 2,448,348.30 × 834,414.60
  4. Step 4: Simplify right side
    1,633,544.40x = 2,042,937,567,405.18
  5. Step 5: Solve for x
    x = 2,042,937,567,405.18/1,633,544.40
  6. Step 6: Final answer
    x = 1,250,616.49

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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.