Home / 702,037.56-1,052,102.19-296,893.08

Finding the Fourth Proportional to 702,037.56, 1,052,102.19 and 296,893.08

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Solution

The fourth proportional to 702,037.56, 1,052,102.19 and 296,893.08 is: 444,936.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,037.56 : 1,052,102.19 = 296,893.08 : x
  2. Step 2: Convert to fraction form
    702,037.56/1,052,102.19 = 296,893.08/x
  3. Step 3: Cross multiply
    702,037.56x = 1,052,102.19 × 296,893.08
  4. Step 4: Simplify right side
    702,037.56x = 312,361,859,663.85
  5. Step 5: Solve for x
    x = 312,361,859,663.85/702,037.56
  6. Step 6: Final answer
    x = 444,936.11

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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.