Home / 3,935,592.25-5,429,261.68-2,302,998.11

Finding the Fourth Proportional to 3,935,592.25, 5,429,261.68 and 2,302,998.11

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Solution

The fourth proportional to 3,935,592.25, 5,429,261.68 and 2,302,998.11 is: 3,177,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,592.25 : 5,429,261.68 = 2,302,998.11 : x
  2. Step 2: Convert to fraction form
    3,935,592.25/5,429,261.68 = 2,302,998.11/x
  3. Step 3: Cross multiply
    3,935,592.25x = 5,429,261.68 × 2,302,998.11
  4. Step 4: Simplify right side
    3,935,592.25x = 12,503,579,387,735.42
  5. Step 5: Solve for x
    x = 12,503,579,387,735.42/3,935,592.25
  6. Step 6: Final answer
    x = 3,177,051.53

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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.