Home / 2,236,049.48-3,353,368.20-719,394.56

Finding the Fourth Proportional to 2,236,049.48, 3,353,368.20 and 719,394.56

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Solution

The fourth proportional to 2,236,049.48, 3,353,368.20 and 719,394.56 is: 1,078,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,049.48 : 3,353,368.20 = 719,394.56 : x
  2. Step 2: Convert to fraction form
    2,236,049.48/3,353,368.20 = 719,394.56/x
  3. Step 3: Cross multiply
    2,236,049.48x = 3,353,368.20 × 719,394.56
  4. Step 4: Simplify right side
    2,236,049.48x = 2,412,394,840,756.99
  5. Step 5: Solve for x
    x = 2,412,394,840,756.99/2,236,049.48
  6. Step 6: Final answer
    x = 1,078,864.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.