Home / 2,339,016-3,227,920.32-1,433,423.04

Finding the Fourth Proportional to 2,339,016, 3,227,920.32 and 1,433,423.04

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Solution

The fourth proportional to 2,339,016, 3,227,920.32 and 1,433,423.04 is: 1,978,171.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,016 : 3,227,920.32 = 1,433,423.04 : x
  2. Step 2: Convert to fraction form
    2,339,016/3,227,920.32 = 1,433,423.04/x
  3. Step 3: Cross multiply
    2,339,016x = 3,227,920.32 × 1,433,423.04
  4. Step 4: Simplify right side
    2,339,016x = 4,626,975,357,972.17
  5. Step 5: Solve for x
    x = 4,626,975,357,972.17/2,339,016
  6. Step 6: Final answer
    x = 1,978,171.74

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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.