Home / 6,542,037.28-9,813,449.58-2,054,313.28

Finding the Fourth Proportional to 6,542,037.28, 9,813,449.58 and 2,054,313.28

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Solution

The fourth proportional to 6,542,037.28, 9,813,449.58 and 2,054,313.28 is: 3,081,593.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,037.28 : 9,813,449.58 = 2,054,313.28 : x
  2. Step 2: Convert to fraction form
    6,542,037.28/9,813,449.58 = 2,054,313.28/x
  3. Step 3: Cross multiply
    6,542,037.28x = 9,813,449.58 × 2,054,313.28
  4. Step 4: Simplify right side
    6,542,037.28x = 20,159,899,794,804.42
  5. Step 5: Solve for x
    x = 20,159,899,794,804.42/6,542,037.28
  6. Step 6: Final answer
    x = 3,081,593.54

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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.