Home / 449,117.65-673,091.47-182,566.81

Finding the Fourth Proportional to 449,117.65, 673,091.47 and 182,566.81

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Solution

The fourth proportional to 449,117.65, 673,091.47 and 182,566.81 is: 273,612.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,117.65 : 673,091.47 = 182,566.81 : x
  2. Step 2: Convert to fraction form
    449,117.65/673,091.47 = 182,566.81/x
  3. Step 3: Cross multiply
    449,117.65x = 673,091.47 × 182,566.81
  4. Step 4: Simplify right side
    449,117.65x = 122,884,162,516.11
  5. Step 5: Solve for x
    x = 122,884,162,516.11/449,117.65
  6. Step 6: Final answer
    x = 273,612.41

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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.