Home / 1,184,091.55-1,776,249.18-331,162.92

Finding the Fourth Proportional to 1,184,091.55, 1,776,249.18 and 331,162.92

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Solution

The fourth proportional to 1,184,091.55, 1,776,249.18 and 331,162.92 is: 496,775.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,091.55 : 1,776,249.18 = 331,162.92 : x
  2. Step 2: Convert to fraction form
    1,184,091.55/1,776,249.18 = 331,162.92/x
  3. Step 3: Cross multiply
    1,184,091.55x = 1,776,249.18 × 331,162.92
  4. Step 4: Simplify right side
    1,184,091.55x = 588,227,865,096.41
  5. Step 5: Solve for x
    x = 588,227,865,096.41/1,184,091.55
  6. Step 6: Final answer
    x = 496,775.66

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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.