Home / 767,162.04-1,059,137.22-682,043.52

Finding the Fourth Proportional to 767,162.04, 1,059,137.22 and 682,043.52

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Solution

The fourth proportional to 767,162.04, 1,059,137.22 and 682,043.52 is: 941,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,162.04 : 1,059,137.22 = 682,043.52 : x
  2. Step 2: Convert to fraction form
    767,162.04/1,059,137.22 = 682,043.52/x
  3. Step 3: Cross multiply
    767,162.04x = 1,059,137.22 × 682,043.52
  4. Step 4: Simplify right side
    767,162.04x = 722,377,677,691.82
  5. Step 5: Solve for x
    x = 722,377,677,691.82/767,162.04
  6. Step 6: Final answer
    x = 941,623.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.