Home / 3,697,429.30-5,102,716.46-2,043,540.87

Finding the Fourth Proportional to 3,697,429.30, 5,102,716.46 and 2,043,540.87

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Solution

The fourth proportional to 3,697,429.30, 5,102,716.46 and 2,043,540.87 is: 2,820,232.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,429.30 : 5,102,716.46 = 2,043,540.87 : x
  2. Step 2: Convert to fraction form
    3,697,429.30/5,102,716.46 = 2,043,540.87/x
  3. Step 3: Cross multiply
    3,697,429.30x = 5,102,716.46 × 2,043,540.87
  4. Step 4: Simplify right side
    3,697,429.30x = 10,427,609,623,814.02
  5. Step 5: Solve for x
    x = 10,427,609,623,814.02/3,697,429.30
  6. Step 6: Final answer
    x = 2,820,232.33

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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.