Home / 735,955.80-1,104,064.92-203,465.04

Finding the Fourth Proportional to 735,955.80, 1,104,064.92 and 203,465.04

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Solution

The fourth proportional to 735,955.80, 1,104,064.92 and 203,465.04 is: 305,233.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,955.80 : 1,104,064.92 = 203,465.04 : x
  2. Step 2: Convert to fraction form
    735,955.80/1,104,064.92 = 203,465.04/x
  3. Step 3: Cross multiply
    735,955.80x = 1,104,064.92 × 203,465.04
  4. Step 4: Simplify right side
    735,955.80x = 224,638,613,110.40
  5. Step 5: Solve for x
    x = 224,638,613,110.40/735,955.80
  6. Step 6: Final answer
    x = 305,233.84

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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.