Home / 2,217,462.07-3,060,097.36-1,198,866.82

Finding the Fourth Proportional to 2,217,462.07, 3,060,097.36 and 1,198,866.82

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Solution

The fourth proportional to 2,217,462.07, 3,060,097.36 and 1,198,866.82 is: 1,654,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,462.07 : 3,060,097.36 = 1,198,866.82 : x
  2. Step 2: Convert to fraction form
    2,217,462.07/3,060,097.36 = 1,198,866.82/x
  3. Step 3: Cross multiply
    2,217,462.07x = 3,060,097.36 × 1,198,866.82
  4. Step 4: Simplify right side
    2,217,462.07x = 3,668,649,190,873.60
  5. Step 5: Solve for x
    x = 3,668,649,190,873.60/2,217,462.07
  6. Step 6: Final answer
    x = 1,654,436.05

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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.