Home / 2,103,524.11-2,902,863.21-1,136,654.37

Finding the Fourth Proportional to 2,103,524.11, 2,902,863.21 and 1,136,654.37

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Solution

The fourth proportional to 2,103,524.11, 2,902,863.21 and 1,136,654.37 is: 1,568,582.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,524.11 : 2,902,863.21 = 1,136,654.37 : x
  2. Step 2: Convert to fraction form
    2,103,524.11/2,902,863.21 = 1,136,654.37/x
  3. Step 3: Cross multiply
    2,103,524.11x = 2,902,863.21 × 1,136,654.37
  4. Step 4: Simplify right side
    2,103,524.11x = 3,299,552,132,961.14
  5. Step 5: Solve for x
    x = 3,299,552,132,961.14/2,103,524.11
  6. Step 6: Final answer
    x = 1,568,582.99

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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.