Home / 1,131,867.13-1,697,616.13-332,961.83

Finding the Fourth Proportional to 1,131,867.13, 1,697,616.13 and 332,961.83

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Solution

The fourth proportional to 1,131,867.13, 1,697,616.13 and 332,961.83 is: 499,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,867.13 : 1,697,616.13 = 332,961.83 : x
  2. Step 2: Convert to fraction form
    1,131,867.13/1,697,616.13 = 332,961.83/x
  3. Step 3: Cross multiply
    1,131,867.13x = 1,697,616.13 × 332,961.83
  4. Step 4: Simplify right side
    1,131,867.13x = 565,241,373,282.32
  5. Step 5: Solve for x
    x = 565,241,373,282.32/1,131,867.13
  6. Step 6: Final answer
    x = 499,388.45

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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.