Home / 753,301.54-1,129,954.20-184,685.19

Finding the Fourth Proportional to 753,301.54, 1,129,954.20 and 184,685.19

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Solution

The fourth proportional to 753,301.54, 1,129,954.20 and 184,685.19 is: 277,028.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,301.54 : 1,129,954.20 = 184,685.19 : x
  2. Step 2: Convert to fraction form
    753,301.54/1,129,954.20 = 184,685.19/x
  3. Step 3: Cross multiply
    753,301.54x = 1,129,954.20 × 184,685.19
  4. Step 4: Simplify right side
    753,301.54x = 208,685,806,118.30
  5. Step 5: Solve for x
    x = 208,685,806,118.30/753,301.54
  6. Step 6: Final answer
    x = 277,028.25

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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.