Home / 7,074,400.38-10,613,843.61-2,525,351.68

Finding the Fourth Proportional to 7,074,400.38, 10,613,843.61 and 2,525,351.68

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Solution

The fourth proportional to 7,074,400.38, 10,613,843.61 and 2,525,351.68 is: 3,788,828.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,400.38 : 10,613,843.61 = 2,525,351.68 : x
  2. Step 2: Convert to fraction form
    7,074,400.38/10,613,843.61 = 2,525,351.68/x
  3. Step 3: Cross multiply
    7,074,400.38x = 10,613,843.61 × 2,525,351.68
  4. Step 4: Simplify right side
    7,074,400.38x = 26,803,687,795,568.00
  5. Step 5: Solve for x
    x = 26,803,687,795,568.00/7,074,400.38
  6. Step 6: Final answer
    x = 3,788,828.22

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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.