Home / 3,524,149.06-5,286,228.13-965,386.50

Finding the Fourth Proportional to 3,524,149.06, 5,286,228.13 and 965,386.50

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Solution

The fourth proportional to 3,524,149.06, 5,286,228.13 and 965,386.50 is: 1,448,080.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,149.06 : 5,286,228.13 = 965,386.50 : x
  2. Step 2: Convert to fraction form
    3,524,149.06/5,286,228.13 = 965,386.50/x
  3. Step 3: Cross multiply
    3,524,149.06x = 5,286,228.13 × 965,386.50
  4. Step 4: Simplify right side
    3,524,149.06x = 5,103,253,278,310.36
  5. Step 5: Solve for x
    x = 5,103,253,278,310.36/3,524,149.06
  6. Step 6: Final answer
    x = 1,448,080.99

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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.