Home / 2,462,964.16-3,398,948.24-1,375,198.96

Finding the Fourth Proportional to 2,462,964.16, 3,398,948.24 and 1,375,198.96

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Solution

The fourth proportional to 2,462,964.16, 3,398,948.24 and 1,375,198.96 is: 1,897,806.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,964.16 : 3,398,948.24 = 1,375,198.96 : x
  2. Step 2: Convert to fraction form
    2,462,964.16/3,398,948.24 = 1,375,198.96/x
  3. Step 3: Cross multiply
    2,462,964.16x = 3,398,948.24 × 1,375,198.96
  4. Step 4: Simplify right side
    2,462,964.16x = 4,674,230,084,741.83
  5. Step 5: Solve for x
    x = 4,674,230,084,741.83/2,462,964.16
  6. Step 6: Final answer
    x = 1,897,806.78

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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.