Home / 8,826,326-13,239,489.72-2,842,694

Finding the Fourth Proportional to 8,826,326, 13,239,489.72 and 2,842,694

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Solution

The fourth proportional to 8,826,326, 13,239,489.72 and 2,842,694 is: 4,264,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,326 : 13,239,489.72 = 2,842,694 : x
  2. Step 2: Convert to fraction form
    8,826,326/13,239,489.72 = 2,842,694/x
  3. Step 3: Cross multiply
    8,826,326x = 13,239,489.72 × 2,842,694
  4. Step 4: Simplify right side
    8,826,326x = 37,635,817,990,105.68
  5. Step 5: Solve for x
    x = 37,635,817,990,105.68/8,826,326
  6. Step 6: Final answer
    x = 4,264,041.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.