Home / 5,008,956.37-7,517,021.88-2,132,340.01

Finding the Fourth Proportional to 5,008,956.37, 7,517,021.88 and 2,132,340.01

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Solution

The fourth proportional to 5,008,956.37, 7,517,021.88 and 2,132,340.01 is: 3,200,037.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,956.37 : 7,517,021.88 = 2,132,340.01 : x
  2. Step 2: Convert to fraction form
    5,008,956.37/7,517,021.88 = 2,132,340.01/x
  3. Step 3: Cross multiply
    5,008,956.37x = 7,517,021.88 × 2,132,340.01
  4. Step 4: Simplify right side
    5,008,956.37x = 16,028,846,510,769.42
  5. Step 5: Solve for x
    x = 16,028,846,510,769.42/5,008,956.37
  6. Step 6: Final answer
    x = 3,200,037.16

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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.