Home / 2,667,984.25-3,681,814.02-1,444,289.45

Finding the Fourth Proportional to 2,667,984.25, 3,681,814.02 and 1,444,289.45

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Solution

The fourth proportional to 2,667,984.25, 3,681,814.02 and 1,444,289.45 is: 1,993,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,984.25 : 3,681,814.02 = 1,444,289.45 : x
  2. Step 2: Convert to fraction form
    2,667,984.25/3,681,814.02 = 1,444,289.45/x
  3. Step 3: Cross multiply
    2,667,984.25x = 3,681,814.02 × 1,444,289.45
  4. Step 4: Simplify right side
    2,667,984.25x = 5,317,605,120,317.57
  5. Step 5: Solve for x
    x = 5,317,605,120,317.57/2,667,984.25
  6. Step 6: Final answer
    x = 1,993,117.14

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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.