Home / 1,522,008.12-2,283,034.54-723,371.16

Finding the Fourth Proportional to 1,522,008.12, 2,283,034.54 and 723,371.16

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Solution

The fourth proportional to 1,522,008.12, 2,283,034.54 and 723,371.16 is: 1,085,067.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,008.12 : 2,283,034.54 = 723,371.16 : x
  2. Step 2: Convert to fraction form
    1,522,008.12/2,283,034.54 = 723,371.16/x
  3. Step 3: Cross multiply
    1,522,008.12x = 2,283,034.54 × 723,371.16
  4. Step 4: Simplify right side
    1,522,008.12x = 1,651,481,343,519.87
  5. Step 5: Solve for x
    x = 1,651,481,343,519.87/1,522,008.12
  6. Step 6: Final answer
    x = 1,085,067.37

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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.