Home / 6,783,399.30-10,172,912.28-2,233,364.76

Finding the Fourth Proportional to 6,783,399.30, 10,172,912.28 and 2,233,364.76

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Solution

The fourth proportional to 6,783,399.30, 10,172,912.28 and 2,233,364.76 is: 3,349,327.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,399.30 : 10,172,912.28 = 2,233,364.76 : x
  2. Step 2: Convert to fraction form
    6,783,399.30/10,172,912.28 = 2,233,364.76/x
  3. Step 3: Cross multiply
    6,783,399.30x = 10,172,912.28 × 2,233,364.76
  4. Step 4: Simplify right side
    6,783,399.30x = 22,719,823,810,345.84
  5. Step 5: Solve for x
    x = 22,719,823,810,345.84/6,783,399.30
  6. Step 6: Final answer
    x = 3,349,327.21

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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.