Home / 3,690,572.70-5,092,993.50-2,058,980.37

Finding the Fourth Proportional to 3,690,572.70, 5,092,993.50 and 2,058,980.37

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Solution

The fourth proportional to 3,690,572.70, 5,092,993.50 and 2,058,980.37 is: 2,841,394.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,572.70 : 5,092,993.50 = 2,058,980.37 : x
  2. Step 2: Convert to fraction form
    3,690,572.70/5,092,993.50 = 2,058,980.37/x
  3. Step 3: Cross multiply
    3,690,572.70x = 5,092,993.50 × 2,058,980.37
  4. Step 4: Simplify right side
    3,690,572.70x = 10,486,373,641,037.60
  5. Step 5: Solve for x
    x = 10,486,373,641,037.60/3,690,572.70
  6. Step 6: Final answer
    x = 2,841,394.68

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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.