Home / 4,843,243.52-6,683,429.04-2,667,739.76

Finding the Fourth Proportional to 4,843,243.52, 6,683,429.04 and 2,667,739.76

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Solution

The fourth proportional to 4,843,243.52, 6,683,429.04 and 2,667,739.76 is: 3,681,344.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,243.52 : 6,683,429.04 = 2,667,739.76 : x
  2. Step 2: Convert to fraction form
    4,843,243.52/6,683,429.04 = 2,667,739.76/x
  3. Step 3: Cross multiply
    4,843,243.52x = 6,683,429.04 × 2,667,739.76
  4. Step 4: Simplify right side
    4,843,243.52x = 17,829,649,383,146.63
  5. Step 5: Solve for x
    x = 17,829,649,383,146.63/4,843,243.52
  6. Step 6: Final answer
    x = 3,681,344.81

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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.