Home / 3,690,166.50-5,092,415.64-2,058,572.57

Finding the Fourth Proportional to 3,690,166.50, 5,092,415.64 and 2,058,572.57

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Solution

The fourth proportional to 3,690,166.50, 5,092,415.64 and 2,058,572.57 is: 2,840,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,166.50 : 5,092,415.64 = 2,058,572.57 : x
  2. Step 2: Convert to fraction form
    3,690,166.50/5,092,415.64 = 2,058,572.57/x
  3. Step 3: Cross multiply
    3,690,166.50x = 5,092,415.64 × 2,058,572.57
  4. Step 4: Simplify right side
    3,690,166.50x = 10,483,107,128,519.09
  5. Step 5: Solve for x
    x = 10,483,107,128,519.09/3,690,166.50
  6. Step 6: Final answer
    x = 2,840,822.26

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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.