Home / 2,382,920.75-3,286,167.49-1,567,816.13

Finding the Fourth Proportional to 2,382,920.75, 3,286,167.49 and 1,567,816.13

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Solution

The fourth proportional to 2,382,920.75, 3,286,167.49 and 1,567,816.13 is: 2,162,097.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,920.75 : 3,286,167.49 = 1,567,816.13 : x
  2. Step 2: Convert to fraction form
    2,382,920.75/3,286,167.49 = 1,567,816.13/x
  3. Step 3: Cross multiply
    2,382,920.75x = 3,286,167.49 × 1,567,816.13
  4. Step 4: Simplify right side
    2,382,920.75x = 5,152,106,396,703.61
  5. Step 5: Solve for x
    x = 5,152,106,396,703.61/2,382,920.75
  6. Step 6: Final answer
    x = 2,162,097.25

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Double scale
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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.