Home / 2,713,301.62-3,744,711.21-1,567,391.38

Finding the Fourth Proportional to 2,713,301.62, 3,744,711.21 and 1,567,391.38

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Solution

The fourth proportional to 2,713,301.62, 3,744,711.21 and 1,567,391.38 is: 2,163,205.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,301.62 : 3,744,711.21 = 1,567,391.38 : x
  2. Step 2: Convert to fraction form
    2,713,301.62/3,744,711.21 = 1,567,391.38/x
  3. Step 3: Cross multiply
    2,713,301.62x = 3,744,711.21 × 1,567,391.38
  4. Step 4: Simplify right side
    2,713,301.62x = 5,869,428,071,143.37
  5. Step 5: Solve for x
    x = 5,869,428,071,143.37/2,713,301.62
  6. Step 6: Final answer
    x = 2,163,205.16

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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.