Home / 1,301,164.56-1,950,249.24-502,092.72

Finding the Fourth Proportional to 1,301,164.56, 1,950,249.24 and 502,092.72

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Solution

The fourth proportional to 1,301,164.56, 1,950,249.24 and 502,092.72 is: 752,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,164.56 : 1,950,249.24 = 502,092.72 : x
  2. Step 2: Convert to fraction form
    1,301,164.56/1,950,249.24 = 502,092.72/x
  3. Step 3: Cross multiply
    1,301,164.56x = 1,950,249.24 × 502,092.72
  4. Step 4: Simplify right side
    1,301,164.56x = 979,205,945,589.53
  5. Step 5: Solve for x
    x = 979,205,945,589.53/1,301,164.56
  6. Step 6: Final answer
    x = 752,561.19

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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.