Home / 3,397,741.41-5,090,633.39-3,195,461.73

Finding the Fourth Proportional to 3,397,741.41, 5,090,633.39 and 3,195,461.73

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Solution

The fourth proportional to 3,397,741.41, 5,090,633.39 and 3,195,461.73 is: 4,787,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,741.41 : 5,090,633.39 = 3,195,461.73 : x
  2. Step 2: Convert to fraction form
    3,397,741.41/5,090,633.39 = 3,195,461.73/x
  3. Step 3: Cross multiply
    3,397,741.41x = 5,090,633.39 × 3,195,461.73
  4. Step 4: Simplify right side
    3,397,741.41x = 16,266,924,137,774.69
  5. Step 5: Solve for x
    x = 16,266,924,137,774.69/3,397,741.41
  6. Step 6: Final answer
    x = 4,787,569.80

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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.