Home / 749,910.44-1,125,034.43-237,606.40

Finding the Fourth Proportional to 749,910.44, 1,125,034.43 and 237,606.40

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Solution

The fourth proportional to 749,910.44, 1,125,034.43 and 237,606.40 is: 356,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,910.44 : 1,125,034.43 = 237,606.40 : x
  2. Step 2: Convert to fraction form
    749,910.44/1,125,034.43 = 237,606.40/x
  3. Step 3: Cross multiply
    749,910.44x = 1,125,034.43 × 237,606.40
  4. Step 4: Simplify right side
    749,910.44x = 267,315,380,788.35
  5. Step 5: Solve for x
    x = 267,315,380,788.35/749,910.44
  6. Step 6: Final answer
    x = 356,463.07

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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.