Home / 735,922.35-1,104,006.45-230,382.72

Finding the Fourth Proportional to 735,922.35, 1,104,006.45 and 230,382.72

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Solution

The fourth proportional to 735,922.35, 1,104,006.45 and 230,382.72 is: 345,612.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,922.35 : 1,104,006.45 = 230,382.72 : x
  2. Step 2: Convert to fraction form
    735,922.35/1,104,006.45 = 230,382.72/x
  3. Step 3: Cross multiply
    735,922.35x = 1,104,006.45 × 230,382.72
  4. Step 4: Simplify right side
    735,922.35x = 254,344,008,848.54
  5. Step 5: Solve for x
    x = 254,344,008,848.54/735,922.35
  6. Step 6: Final answer
    x = 345,612.56

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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.