Home / 2,423,162.28-3,344,121.65-1,391,004.14

Finding the Fourth Proportional to 2,423,162.28, 3,344,121.65 and 1,391,004.14

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Solution

The fourth proportional to 2,423,162.28, 3,344,121.65 and 1,391,004.14 is: 1,919,676.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,162.28 : 3,344,121.65 = 1,391,004.14 : x
  2. Step 2: Convert to fraction form
    2,423,162.28/3,344,121.65 = 1,391,004.14/x
  3. Step 3: Cross multiply
    2,423,162.28x = 3,344,121.65 × 1,391,004.14
  4. Step 4: Simplify right side
    2,423,162.28x = 4,651,687,065,381.22
  5. Step 5: Solve for x
    x = 4,651,687,065,381.22/2,423,162.28
  6. Step 6: Final answer
    x = 1,919,676.24

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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.