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Finding the Fourth Proportional to 600,764.70, 901,032.20 and 180,040.57

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Solution

The fourth proportional to 600,764.70, 901,032.20 and 180,040.57 is: 270,026.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,764.70 : 901,032.20 = 180,040.57 : x
  2. Step 2: Convert to fraction form
    600,764.70/901,032.20 = 180,040.57/x
  3. Step 3: Cross multiply
    600,764.70x = 901,032.20 × 180,040.57
  4. Step 4: Simplify right side
    600,764.70x = 162,222,350,876.35
  5. Step 5: Solve for x
    x = 162,222,350,876.35/600,764.70
  6. Step 6: Final answer
    x = 270,026.44

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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.