Home / 3,667,275.81-5,064,286.76-2,362,817.79

Finding the Fourth Proportional to 3,667,275.81, 5,064,286.76 and 2,362,817.79

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Solution

The fourth proportional to 3,667,275.81, 5,064,286.76 and 2,362,817.79 is: 3,262,908.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,275.81 : 5,064,286.76 = 2,362,817.79 : x
  2. Step 2: Convert to fraction form
    3,667,275.81/5,064,286.76 = 2,362,817.79/x
  3. Step 3: Cross multiply
    3,667,275.81x = 5,064,286.76 × 2,362,817.79
  4. Step 4: Simplify right side
    3,667,275.81x = 11,965,986,847,235.94
  5. Step 5: Solve for x
    x = 11,965,986,847,235.94/3,667,275.81
  6. Step 6: Final answer
    x = 3,262,908.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.