Home / 1,090,327.38-1,504,651.62-606,882.06

Finding the Fourth Proportional to 1,090,327.38, 1,504,651.62 and 606,882.06

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Solution

The fourth proportional to 1,090,327.38, 1,504,651.62 and 606,882.06 is: 837,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,327.38 : 1,504,651.62 = 606,882.06 : x
  2. Step 2: Convert to fraction form
    1,090,327.38/1,504,651.62 = 606,882.06/x
  3. Step 3: Cross multiply
    1,090,327.38x = 1,504,651.62 × 606,882.06
  4. Step 4: Simplify right side
    1,090,327.38x = 913,146,074,727.94
  5. Step 5: Solve for x
    x = 913,146,074,727.94/1,090,327.38
  6. Step 6: Final answer
    x = 837,497.15

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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.