Home / 735,407.80-1,103,175.29-202,928.85

Finding the Fourth Proportional to 735,407.80, 1,103,175.29 and 202,928.85

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Solution

The fourth proportional to 735,407.80, 1,103,175.29 and 202,928.85 is: 304,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,407.80 : 1,103,175.29 = 202,928.85 : x
  2. Step 2: Convert to fraction form
    735,407.80/1,103,175.29 = 202,928.85/x
  3. Step 3: Cross multiply
    735,407.80x = 1,103,175.29 × 202,928.85
  4. Step 4: Simplify right side
    735,407.80x = 223,866,092,948.12
  5. Step 5: Solve for x
    x = 223,866,092,948.12/735,407.80
  6. Step 6: Final answer
    x = 304,410.82

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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.