Home / 735,096.66-1,102,721.22-202,617.78

Finding the Fourth Proportional to 735,096.66, 1,102,721.22 and 202,617.78

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Solution

The fourth proportional to 735,096.66, 1,102,721.22 and 202,617.78 is: 303,947.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,096.66 : 1,102,721.22 = 202,617.78 : x
  2. Step 2: Convert to fraction form
    735,096.66/1,102,721.22 = 202,617.78/x
  3. Step 3: Cross multiply
    735,096.66x = 1,102,721.22 × 202,617.78
  4. Step 4: Simplify right side
    735,096.66x = 223,430,925,555.29
  5. Step 5: Solve for x
    x = 223,430,925,555.29/735,096.66
  6. Step 6: Final answer
    x = 303,947.68

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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.