Home / 449,116.40-673,089.60-182,565.56

Finding the Fourth Proportional to 449,116.40, 673,089.60 and 182,565.56

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Solution

The fourth proportional to 449,116.40, 673,089.60 and 182,565.56 is: 273,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,116.40 : 673,089.60 = 182,565.56 : x
  2. Step 2: Convert to fraction form
    449,116.40/673,089.60 = 182,565.56/x
  3. Step 3: Cross multiply
    449,116.40x = 673,089.60 × 182,565.56
  4. Step 4: Simplify right side
    449,116.40x = 122,882,979,754.18
  5. Step 5: Solve for x
    x = 122,882,979,754.18/449,116.40
  6. Step 6: Final answer
    x = 273,610.54

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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.