Home / 1,080,725.36-1,619,759.20-606,414.24

Finding the Fourth Proportional to 1,080,725.36, 1,619,759.20 and 606,414.24

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Solution

The fourth proportional to 1,080,725.36, 1,619,759.20 and 606,414.24 is: 908,875.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,725.36 : 1,619,759.20 = 606,414.24 : x
  2. Step 2: Convert to fraction form
    1,080,725.36/1,619,759.20 = 606,414.24/x
  3. Step 3: Cross multiply
    1,080,725.36x = 1,619,759.20 × 606,414.24
  4. Step 4: Simplify right side
    1,080,725.36x = 982,245,044,251.01
  5. Step 5: Solve for x
    x = 982,245,044,251.01/1,080,725.36
  6. Step 6: Final answer
    x = 908,875.72

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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.