Home / 3,788,306.34-5,683,871.22-2,273,076.78

Finding the Fourth Proportional to 3,788,306.34, 5,683,871.22 and 2,273,076.78

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Solution

The fourth proportional to 3,788,306.34, 5,683,871.22 and 2,273,076.78 is: 3,410,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,306.34 : 5,683,871.22 = 2,273,076.78 : x
  2. Step 2: Convert to fraction form
    3,788,306.34/5,683,871.22 = 2,273,076.78/x
  3. Step 3: Cross multiply
    3,788,306.34x = 5,683,871.22 × 2,273,076.78
  4. Step 4: Simplify right side
    3,788,306.34x = 12,919,875,690,692.27
  5. Step 5: Solve for x
    x = 12,919,875,690,692.27/3,788,306.34
  6. Step 6: Final answer
    x = 3,410,462.23

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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.