Home / 2,071,400.48-3,108,308.40-873,249.44

Finding the Fourth Proportional to 2,071,400.48, 3,108,308.40 and 873,249.44

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Solution

The fourth proportional to 2,071,400.48, 3,108,308.40 and 873,249.44 is: 1,310,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,400.48 : 3,108,308.40 = 873,249.44 : x
  2. Step 2: Convert to fraction form
    2,071,400.48/3,108,308.40 = 873,249.44/x
  3. Step 3: Cross multiply
    2,071,400.48x = 3,108,308.40 × 873,249.44
  4. Step 4: Simplify right side
    2,071,400.48x = 2,714,328,569,647.30
  5. Step 5: Solve for x
    x = 2,714,328,569,647.30/2,071,400.48
  6. Step 6: Final answer
    x = 1,310,383.29

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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.