Home / 3,932,105.08-5,425,208.46-2,536,076

Finding the Fourth Proportional to 3,932,105.08, 5,425,208.46 and 2,536,076

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Solution

The fourth proportional to 3,932,105.08, 5,425,208.46 and 2,536,076 is: 3,499,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,105.08 : 5,425,208.46 = 2,536,076 : x
  2. Step 2: Convert to fraction form
    3,932,105.08/5,425,208.46 = 2,536,076/x
  3. Step 3: Cross multiply
    3,932,105.08x = 5,425,208.46 × 2,536,076
  4. Step 4: Simplify right side
    3,932,105.08x = 13,758,740,970,402.96
  5. Step 5: Solve for x
    x = 13,758,740,970,402.96/3,932,105.08
  6. Step 6: Final answer
    x = 3,499,077.64

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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.