Home / 3,702,334.47-5,109,183.80-2,070,737.94

Finding the Fourth Proportional to 3,702,334.47, 5,109,183.80 and 2,070,737.94

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Solution

The fourth proportional to 3,702,334.47, 5,109,183.80 and 2,070,737.94 is: 2,857,597.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,334.47 : 5,109,183.80 = 2,070,737.94 : x
  2. Step 2: Convert to fraction form
    3,702,334.47/5,109,183.80 = 2,070,737.94/x
  3. Step 3: Cross multiply
    3,702,334.47x = 5,109,183.80 × 2,070,737.94
  4. Step 4: Simplify right side
    3,702,334.47x = 10,579,780,726,739.68
  5. Step 5: Solve for x
    x = 10,579,780,726,739.68/3,702,334.47
  6. Step 6: Final answer
    x = 2,857,597.23

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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.