Home / 2,476,065.14-3,714,428.20-979,807.22

Finding the Fourth Proportional to 2,476,065.14, 3,714,428.20 and 979,807.22

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Solution

The fourth proportional to 2,476,065.14, 3,714,428.20 and 979,807.22 is: 1,469,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,065.14 : 3,714,428.20 = 979,807.22 : x
  2. Step 2: Convert to fraction form
    2,476,065.14/3,714,428.20 = 979,807.22/x
  3. Step 3: Cross multiply
    2,476,065.14x = 3,714,428.20 × 979,807.22
  4. Step 4: Simplify right side
    2,476,065.14x = 3,639,423,568,531.60
  5. Step 5: Solve for x
    x = 3,639,423,568,531.60/2,476,065.14
  6. Step 6: Final answer
    x = 1,469,841.61

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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.