Home / 675,150.64-1,012,414.24-248,579.32

Finding the Fourth Proportional to 675,150.64, 1,012,414.24 and 248,579.32

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Solution

The fourth proportional to 675,150.64, 1,012,414.24 and 248,579.32 is: 372,754.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,150.64 : 1,012,414.24 = 248,579.32 : x
  2. Step 2: Convert to fraction form
    675,150.64/1,012,414.24 = 248,579.32/x
  3. Step 3: Cross multiply
    675,150.64x = 1,012,414.24 × 248,579.32
  4. Step 4: Simplify right side
    675,150.64x = 251,665,243,337.52
  5. Step 5: Solve for x
    x = 251,665,243,337.52/675,150.64
  6. Step 6: Final answer
    x = 372,754.21

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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.