Home / 3,827,175.66-5,740,658.44-1,668,199.44

Finding the Fourth Proportional to 3,827,175.66, 5,740,658.44 and 1,668,199.44

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Solution

The fourth proportional to 3,827,175.66, 5,740,658.44 and 1,668,199.44 is: 2,502,253.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,175.66 : 5,740,658.44 = 1,668,199.44 : x
  2. Step 2: Convert to fraction form
    3,827,175.66/5,740,658.44 = 1,668,199.44/x
  3. Step 3: Cross multiply
    3,827,175.66x = 5,740,658.44 × 1,668,199.44
  4. Step 4: Simplify right side
    3,827,175.66x = 9,576,563,194,839.27
  5. Step 5: Solve for x
    x = 9,576,563,194,839.27/3,827,175.66
  6. Step 6: Final answer
    x = 2,502,253.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.