Home / 676,197.39-1,014,062.58-196,295.10

Finding the Fourth Proportional to 676,197.39, 1,014,062.58 and 196,295.10

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Solution

The fourth proportional to 676,197.39, 1,014,062.58 and 196,295.10 is: 294,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,197.39 : 1,014,062.58 = 196,295.10 : x
  2. Step 2: Convert to fraction form
    676,197.39/1,014,062.58 = 196,295.10/x
  3. Step 3: Cross multiply
    676,197.39x = 1,014,062.58 × 196,295.10
  4. Step 4: Simplify right side
    676,197.39x = 199,055,511,468.59
  5. Step 5: Solve for x
    x = 199,055,511,468.59/676,197.39
  6. Step 6: Final answer
    x = 294,374.86

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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.