Home / 3,307,504.14-4,960,367.97-910,778.22

Finding the Fourth Proportional to 3,307,504.14, 4,960,367.97 and 910,778.22

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Solution

The fourth proportional to 3,307,504.14, 4,960,367.97 and 910,778.22 is: 1,365,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,504.14 : 4,960,367.97 = 910,778.22 : x
  2. Step 2: Convert to fraction form
    3,307,504.14/4,960,367.97 = 910,778.22/x
  3. Step 3: Cross multiply
    3,307,504.14x = 4,960,367.97 × 910,778.22
  4. Step 4: Simplify right side
    3,307,504.14x = 4,517,795,110,261.61
  5. Step 5: Solve for x
    x = 4,517,795,110,261.61/3,307,504.14
  6. Step 6: Final answer
    x = 1,365,922.74

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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.