Home / 3,659,369.81-5,494,082.07-1,863,460.08

Finding the Fourth Proportional to 3,659,369.81, 5,494,082.07 and 1,863,460.08

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Solution

The fourth proportional to 3,659,369.81, 5,494,082.07 and 1,863,460.08 is: 2,797,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,369.81 : 5,494,082.07 = 1,863,460.08 : x
  2. Step 2: Convert to fraction form
    3,659,369.81/5,494,082.07 = 1,863,460.08/x
  3. Step 3: Cross multiply
    3,659,369.81x = 5,494,082.07 × 1,863,460.08
  4. Step 4: Simplify right side
    3,659,369.81x = 10,238,002,620,676.74
  5. Step 5: Solve for x
    x = 10,238,002,620,676.74/3,659,369.81
  6. Step 6: Final answer
    x = 2,797,750.20

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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.