Home / 448,638.06-673,084.21-182,589.51

Finding the Fourth Proportional to 448,638.06, 673,084.21 and 182,589.51

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Solution

The fourth proportional to 448,638.06, 673,084.21 and 182,589.51 is: 273,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,638.06 : 673,084.21 = 182,589.51 : x
  2. Step 2: Convert to fraction form
    448,638.06/673,084.21 = 182,589.51/x
  3. Step 3: Cross multiply
    448,638.06x = 673,084.21 × 182,589.51
  4. Step 4: Simplify right side
    448,638.06x = 122,898,115,636.16
  5. Step 5: Solve for x
    x = 122,898,115,636.16/448,638.06
  6. Step 6: Final answer
    x = 273,936.00

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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.