Home / 805,544.33-1,208,146.29-236,770.73

Finding the Fourth Proportional to 805,544.33, 1,208,146.29 and 236,770.73

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Solution

The fourth proportional to 805,544.33, 1,208,146.29 and 236,770.73 is: 355,106.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,544.33 : 1,208,146.29 = 236,770.73 : x
  2. Step 2: Convert to fraction form
    805,544.33/1,208,146.29 = 236,770.73/x
  3. Step 3: Cross multiply
    805,544.33x = 1,208,146.29 × 236,770.73
  4. Step 4: Simplify right side
    805,544.33x = 286,053,676,632.02
  5. Step 5: Solve for x
    x = 286,053,676,632.02/805,544.33
  6. Step 6: Final answer
    x = 355,106.07

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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.