Home / 4,146,833.48-5,722,656.76-2,311,408.15

Finding the Fourth Proportional to 4,146,833.48, 5,722,656.76 and 2,311,408.15

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Solution

The fourth proportional to 4,146,833.48, 5,722,656.76 and 2,311,408.15 is: 3,189,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,833.48 : 5,722,656.76 = 2,311,408.15 : x
  2. Step 2: Convert to fraction form
    4,146,833.48/5,722,656.76 = 2,311,408.15/x
  3. Step 3: Cross multiply
    4,146,833.48x = 5,722,656.76 × 2,311,408.15
  4. Step 4: Simplify right side
    4,146,833.48x = 13,227,395,446,103.31
  5. Step 5: Solve for x
    x = 13,227,395,446,103.31/4,146,833.48
  6. Step 6: Final answer
    x = 3,189,758.05

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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.