Home / 1,052,767.28-1,579,151.06-254,048.82

Finding the Fourth Proportional to 1,052,767.28, 1,579,151.06 and 254,048.82

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Solution

The fourth proportional to 1,052,767.28, 1,579,151.06 and 254,048.82 is: 381,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,767.28 : 1,579,151.06 = 254,048.82 : x
  2. Step 2: Convert to fraction form
    1,052,767.28/1,579,151.06 = 254,048.82/x
  3. Step 3: Cross multiply
    1,052,767.28x = 1,579,151.06 × 254,048.82
  4. Step 4: Simplify right side
    1,052,767.28x = 401,181,463,394.75
  5. Step 5: Solve for x
    x = 401,181,463,394.75/1,052,767.28
  6. Step 6: Final answer
    x = 381,073.26

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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.