Home / 3,662,767.68-5,054,523.60-2,031,170.88

Finding the Fourth Proportional to 3,662,767.68, 5,054,523.60 and 2,031,170.88

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Solution

The fourth proportional to 3,662,767.68, 5,054,523.60 and 2,031,170.88 is: 2,802,962.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,767.68 : 5,054,523.60 = 2,031,170.88 : x
  2. Step 2: Convert to fraction form
    3,662,767.68/5,054,523.60 = 2,031,170.88/x
  3. Step 3: Cross multiply
    3,662,767.68x = 5,054,523.60 × 2,031,170.88
  4. Step 4: Simplify right side
    3,662,767.68x = 10,266,601,148,592.77
  5. Step 5: Solve for x
    x = 10,266,601,148,592.77/3,662,767.68
  6. Step 6: Final answer
    x = 2,802,962.69

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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.