Home / 2,285,714.26-3,429,088.08-1,149,021.10

Finding the Fourth Proportional to 2,285,714.26, 3,429,088.08 and 1,149,021.10

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Solution

The fourth proportional to 2,285,714.26, 3,429,088.08 and 1,149,021.10 is: 1,723,791.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,714.26 : 3,429,088.08 = 1,149,021.10 : x
  2. Step 2: Convert to fraction form
    2,285,714.26/3,429,088.08 = 1,149,021.10/x
  3. Step 3: Cross multiply
    2,285,714.26x = 3,429,088.08 × 1,149,021.10
  4. Step 4: Simplify right side
    2,285,714.26x = 3,940,094,557,678.49
  5. Step 5: Solve for x
    x = 3,940,094,557,678.49/2,285,714.26
  6. Step 6: Final answer
    x = 1,723,791.39

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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.