Home / 3,410,509.25-5,112,737.87-1,251,037.64

Finding the Fourth Proportional to 3,410,509.25, 5,112,737.87 and 1,251,037.64

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Solution

The fourth proportional to 3,410,509.25, 5,112,737.87 and 1,251,037.64 is: 1,875,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,509.25 : 5,112,737.87 = 1,251,037.64 : x
  2. Step 2: Convert to fraction form
    3,410,509.25/5,112,737.87 = 1,251,037.64/x
  3. Step 3: Cross multiply
    3,410,509.25x = 5,112,737.87 × 1,251,037.64
  4. Step 4: Simplify right side
    3,410,509.25x = 6,396,227,496,438.49
  5. Step 5: Solve for x
    x = 6,396,227,496,438.49/3,410,509.25
  6. Step 6: Final answer
    x = 1,875,446.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.