Home / 834,325.13-1,250,745.48-301,727.75

Finding the Fourth Proportional to 834,325.13, 1,250,745.48 and 301,727.75

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Solution

The fourth proportional to 834,325.13, 1,250,745.48 and 301,727.75 is: 452,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,325.13 : 1,250,745.48 = 301,727.75 : x
  2. Step 2: Convert to fraction form
    834,325.13/1,250,745.48 = 301,727.75/x
  3. Step 3: Cross multiply
    834,325.13x = 1,250,745.48 × 301,727.75
  4. Step 4: Simplify right side
    834,325.13x = 377,384,613,249.34
  5. Step 5: Solve for x
    x = 377,384,613,249.34/834,325.13
  6. Step 6: Final answer
    x = 452,323.20

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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.