Home / 3,616,436.27-5,424,654.36-2,818,314.92

Finding the Fourth Proportional to 3,616,436.27, 5,424,654.36 and 2,818,314.92

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Solution

The fourth proportional to 3,616,436.27, 5,424,654.36 and 2,818,314.92 is: 4,227,472.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,436.27 : 5,424,654.36 = 2,818,314.92 : x
  2. Step 2: Convert to fraction form
    3,616,436.27/5,424,654.36 = 2,818,314.92/x
  3. Step 3: Cross multiply
    3,616,436.27x = 5,424,654.36 × 2,818,314.92
  4. Step 4: Simplify right side
    3,616,436.27x = 15,288,384,318,631.05
  5. Step 5: Solve for x
    x = 15,288,384,318,631.05/3,616,436.27
  6. Step 6: Final answer
    x = 4,227,472.34

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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.