Home / 3,654,864.62-5,043,772.63-2,000,983.94

Finding the Fourth Proportional to 3,654,864.62, 5,043,772.63 and 2,000,983.94

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Solution

The fourth proportional to 3,654,864.62, 5,043,772.63 and 2,000,983.94 is: 2,761,390.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,864.62 : 5,043,772.63 = 2,000,983.94 : x
  2. Step 2: Convert to fraction form
    3,654,864.62/5,043,772.63 = 2,000,983.94/x
  3. Step 3: Cross multiply
    3,654,864.62x = 5,043,772.63 × 2,000,983.94
  4. Step 4: Simplify right side
    3,654,864.62x = 10,092,508,029,641.56
  5. Step 5: Solve for x
    x = 10,092,508,029,641.56/3,654,864.62
  6. Step 6: Final answer
    x = 2,761,390.39

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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.