Home / 448,641.30-673,089.06-182,592.78

Finding the Fourth Proportional to 448,641.30, 673,089.06 and 182,592.78

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Solution

The fourth proportional to 448,641.30, 673,089.06 and 182,592.78 is: 273,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,641.30 : 673,089.06 = 182,592.78 : x
  2. Step 2: Convert to fraction form
    448,641.30/673,089.06 = 182,592.78/x
  3. Step 3: Cross multiply
    448,641.30x = 673,089.06 × 182,592.78
  4. Step 4: Simplify right side
    448,641.30x = 122,901,202,652.99
  5. Step 5: Solve for x
    x = 122,901,202,652.99/448,641.30
  6. Step 6: Final answer
    x = 273,940.90

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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.