Home / 3,690,570.06-5,092,989.86-2,058,977.75

Finding the Fourth Proportional to 3,690,570.06, 5,092,989.86 and 2,058,977.75

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Solution

The fourth proportional to 3,690,570.06, 5,092,989.86 and 2,058,977.75 is: 2,841,391.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,570.06 : 5,092,989.86 = 2,058,977.75 : x
  2. Step 2: Convert to fraction form
    3,690,570.06/5,092,989.86 = 2,058,977.75/x
  3. Step 3: Cross multiply
    3,690,570.06x = 5,092,989.86 × 2,058,977.75
  4. Step 4: Simplify right side
    3,690,570.06x = 10,486,352,782,398.11
  5. Step 5: Solve for x
    x = 10,486,352,782,398.11/3,690,570.06
  6. Step 6: Final answer
    x = 2,841,391.06

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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.