Home / 2,462,964.14-3,398,948.25-1,375,198.94

Finding the Fourth Proportional to 2,462,964.14, 3,398,948.25 and 1,375,198.94

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Solution

The fourth proportional to 2,462,964.14, 3,398,948.25 and 1,375,198.94 is: 1,897,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,964.14 : 3,398,948.25 = 1,375,198.94 : x
  2. Step 2: Convert to fraction form
    2,462,964.14/3,398,948.25 = 1,375,198.94/x
  3. Step 3: Cross multiply
    2,462,964.14x = 3,398,948.25 × 1,375,198.94
  4. Step 4: Simplify right side
    2,462,964.14x = 4,674,230,030,514.85
  5. Step 5: Solve for x
    x = 4,674,230,030,514.85/2,462,964.14
  6. Step 6: Final answer
    x = 1,897,806.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.