Home / 3,523,076.31-4,861,682.60-1,995,194.37

Finding the Fourth Proportional to 3,523,076.31, 4,861,682.60 and 1,995,194.37

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Solution

The fourth proportional to 3,523,076.31, 4,861,682.60 and 1,995,194.37 is: 2,753,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,076.31 : 4,861,682.60 = 1,995,194.37 : x
  2. Step 2: Convert to fraction form
    3,523,076.31/4,861,682.60 = 1,995,194.37/x
  3. Step 3: Cross multiply
    3,523,076.31x = 4,861,682.60 × 1,995,194.37
  4. Step 4: Simplify right side
    3,523,076.31x = 9,700,001,742,270.99
  5. Step 5: Solve for x
    x = 9,700,001,742,270.99/3,523,076.31
  6. Step 6: Final answer
    x = 2,753,276.08

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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.