Home / 3,425,494.22-4,727,181.87-1,876,814.58

Finding the Fourth Proportional to 3,425,494.22, 4,727,181.87 and 1,876,814.58

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Solution

The fourth proportional to 3,425,494.22, 4,727,181.87 and 1,876,814.58 is: 2,590,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,494.22 : 4,727,181.87 = 1,876,814.58 : x
  2. Step 2: Convert to fraction form
    3,425,494.22/4,727,181.87 = 1,876,814.58/x
  3. Step 3: Cross multiply
    3,425,494.22x = 4,727,181.87 × 1,876,814.58
  4. Step 4: Simplify right side
    3,425,494.22x = 8,872,043,873,654.60
  5. Step 5: Solve for x
    x = 8,872,043,873,654.60/3,425,494.22
  6. Step 6: Final answer
    x = 2,590,004.04

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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.