Home / 4,873,153.50-6,725,031.10-2,667,979.26

Finding the Fourth Proportional to 4,873,153.50, 6,725,031.10 and 2,667,979.26

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Solution

The fourth proportional to 4,873,153.50, 6,725,031.10 and 2,667,979.26 is: 3,681,854.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,153.50 : 6,725,031.10 = 2,667,979.26 : x
  2. Step 2: Convert to fraction form
    4,873,153.50/6,725,031.10 = 2,667,979.26/x
  3. Step 3: Cross multiply
    4,873,153.50x = 6,725,031.10 × 2,667,979.26
  4. Step 4: Simplify right side
    4,873,153.50x = 17,942,243,497,654.98
  5. Step 5: Solve for x
    x = 17,942,243,497,654.98/4,873,153.50
  6. Step 6: Final answer
    x = 3,681,854.78

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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.