Home / 3,747,283-5,171,951.10-2,137,651

Finding the Fourth Proportional to 3,747,283, 5,171,951.10 and 2,137,651

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Solution

The fourth proportional to 3,747,283, 5,171,951.10 and 2,137,651 is: 2,950,358.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,283 : 5,171,951.10 = 2,137,651 : x
  2. Step 2: Convert to fraction form
    3,747,283/5,171,951.10 = 2,137,651/x
  3. Step 3: Cross multiply
    3,747,283x = 5,171,951.10 × 2,137,651
  4. Step 4: Simplify right side
    3,747,283x = 11,055,826,440,866.10
  5. Step 5: Solve for x
    x = 11,055,826,440,866.10/3,747,283
  6. Step 6: Final answer
    x = 2,950,358.02

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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.