Home / 2,667,764.28-3,681,516.91-1,444,066.02

Finding the Fourth Proportional to 2,667,764.28, 3,681,516.91 and 1,444,066.02

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Solution

The fourth proportional to 2,667,764.28, 3,681,516.91 and 1,444,066.02 is: 1,992,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,764.28 : 3,681,516.91 = 1,444,066.02 : x
  2. Step 2: Convert to fraction form
    2,667,764.28/3,681,516.91 = 1,444,066.02/x
  3. Step 3: Cross multiply
    2,667,764.28x = 3,681,516.91 × 1,444,066.02
  4. Step 4: Simplify right side
    2,667,764.28x = 5,316,353,471,786.40
  5. Step 5: Solve for x
    x = 5,316,353,471,786.40/2,667,764.28
  6. Step 6: Final answer
    x = 1,992,812.30

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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.