Home / 1,052,766.28-1,579,149.56-254,047.82

Finding the Fourth Proportional to 1,052,766.28, 1,579,149.56 and 254,047.82

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Solution

The fourth proportional to 1,052,766.28, 1,579,149.56 and 254,047.82 is: 381,071.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,766.28 : 1,579,149.56 = 254,047.82 : x
  2. Step 2: Convert to fraction form
    1,052,766.28/1,579,149.56 = 254,047.82/x
  3. Step 3: Cross multiply
    1,052,766.28x = 1,579,149.56 × 254,047.82
  4. Step 4: Simplify right side
    1,052,766.28x = 401,179,507,754.95
  5. Step 5: Solve for x
    x = 401,179,507,754.95/1,052,766.28
  6. Step 6: Final answer
    x = 381,071.77

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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.