Home / 735,717.96-1,103,580.60-223,387.56

Finding the Fourth Proportional to 735,717.96, 1,103,580.60 and 223,387.56

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Solution

The fourth proportional to 735,717.96, 1,103,580.60 and 223,387.56 is: 335,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,717.96 : 1,103,580.60 = 223,387.56 : x
  2. Step 2: Convert to fraction form
    735,717.96/1,103,580.60 = 223,387.56/x
  3. Step 3: Cross multiply
    735,717.96x = 1,103,580.60 × 223,387.56
  4. Step 4: Simplify right side
    735,717.96x = 246,526,177,497.34
  5. Step 5: Solve for x
    x = 246,526,177,497.34/735,717.96
  6. Step 6: Final answer
    x = 335,082.45

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1.5x scale

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.