Home / 3,747,791.57-5,623,926.29-3,442,874.55

Finding the Fourth Proportional to 3,747,791.57, 5,623,926.29 and 3,442,874.55

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Solution

The fourth proportional to 3,747,791.57, 5,623,926.29 and 3,442,874.55 is: 5,166,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,791.57 : 5,623,926.29 = 3,442,874.55 : x
  2. Step 2: Convert to fraction form
    3,747,791.57/5,623,926.29 = 3,442,874.55/x
  3. Step 3: Cross multiply
    3,747,791.57x = 5,623,926.29 × 3,442,874.55
  4. Step 4: Simplify right side
    3,747,791.57x = 19,362,472,677,702.55
  5. Step 5: Solve for x
    x = 19,362,472,677,702.55/3,747,791.57
  6. Step 6: Final answer
    x = 5,166,368.60

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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.