Home / 2,251,736.42-3,377,698.79-654,299.67

Finding the Fourth Proportional to 2,251,736.42, 3,377,698.79 and 654,299.67

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Solution

The fourth proportional to 2,251,736.42, 3,377,698.79 and 654,299.67 is: 981,476.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,736.42 : 3,377,698.79 = 654,299.67 : x
  2. Step 2: Convert to fraction form
    2,251,736.42/3,377,698.79 = 654,299.67/x
  3. Step 3: Cross multiply
    2,251,736.42x = 3,377,698.79 × 654,299.67
  4. Step 4: Simplify right side
    2,251,736.42x = 2,210,027,213,051.27
  5. Step 5: Solve for x
    x = 2,210,027,213,051.27/2,251,736.42
  6. Step 6: Final answer
    x = 981,476.87

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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.