Home / 10,193,231.64-15,279,185.46-3,800,703

Finding the Fourth Proportional to 10,193,231.64, 15,279,185.46 and 3,800,703

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Solution

The fourth proportional to 10,193,231.64, 15,279,185.46 and 3,800,703 is: 5,697,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,231.64 : 15,279,185.46 = 3,800,703 : x
  2. Step 2: Convert to fraction form
    10,193,231.64/15,279,185.46 = 3,800,703/x
  3. Step 3: Cross multiply
    10,193,231.64x = 15,279,185.46 × 3,800,703
  4. Step 4: Simplify right side
    10,193,231.64x = 58,071,646,015,378.38
  5. Step 5: Solve for x
    x = 58,071,646,015,378.38/10,193,231.64
  6. Step 6: Final answer
    x = 5,697,079.01

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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.