Home / 3,747,284-5,171,952.48-2,137,652

Finding the Fourth Proportional to 3,747,284, 5,171,952.48 and 2,137,652

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Solution

The fourth proportional to 3,747,284, 5,171,952.48 and 2,137,652 is: 2,950,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,284 : 5,171,952.48 = 2,137,652 : x
  2. Step 2: Convert to fraction form
    3,747,284/5,171,952.48 = 2,137,652/x
  3. Step 3: Cross multiply
    3,747,284x = 5,171,952.48 × 2,137,652
  4. Step 4: Simplify right side
    3,747,284x = 11,055,834,562,776.96
  5. Step 5: Solve for x
    x = 11,055,834,562,776.96/3,747,284
  6. Step 6: Final answer
    x = 2,950,359.40

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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.