Home / 1,134,832.80-1,702,249.20-574,960.80

Finding the Fourth Proportional to 1,134,832.80, 1,702,249.20 and 574,960.80

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Solution

The fourth proportional to 1,134,832.80, 1,702,249.20 and 574,960.80 is: 862,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,832.80 : 1,702,249.20 = 574,960.80 : x
  2. Step 2: Convert to fraction form
    1,134,832.80/1,702,249.20 = 574,960.80/x
  3. Step 3: Cross multiply
    1,134,832.80x = 1,702,249.20 × 574,960.80
  4. Step 4: Simplify right side
    1,134,832.80x = 978,726,561,831.36
  5. Step 5: Solve for x
    x = 978,726,561,831.36/1,134,832.80
  6. Step 6: Final answer
    x = 862,441.20

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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.