Home / 1,827,719.52-2,741,496.48-479,850.36

Finding the Fourth Proportional to 1,827,719.52, 2,741,496.48 and 479,850.36

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Solution

The fourth proportional to 1,827,719.52, 2,741,496.48 and 479,850.36 is: 719,753.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,719.52 : 2,741,496.48 = 479,850.36 : x
  2. Step 2: Convert to fraction form
    1,827,719.52/2,741,496.48 = 479,850.36/x
  3. Step 3: Cross multiply
    1,827,719.52x = 2,741,496.48 × 479,850.36
  4. Step 4: Simplify right side
    1,827,719.52x = 1,315,508,072,866.73
  5. Step 5: Solve for x
    x = 1,315,508,072,866.73/1,827,719.52
  6. Step 6: Final answer
    x = 719,753.80

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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.