Home / 2,564,331.81-3,554,960.57-2,427,819.27

Finding the Fourth Proportional to 2,564,331.81, 3,554,960.57 and 2,427,819.27

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Solution

The fourth proportional to 2,564,331.81, 3,554,960.57 and 2,427,819.27 is: 3,365,711.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,331.81 : 3,554,960.57 = 2,427,819.27 : x
  2. Step 2: Convert to fraction form
    2,564,331.81/3,554,960.57 = 2,427,819.27/x
  3. Step 3: Cross multiply
    2,564,331.81x = 3,554,960.57 × 2,427,819.27
  4. Step 4: Simplify right side
    2,564,331.81x = 8,630,801,775,936.18
  5. Step 5: Solve for x
    x = 8,630,801,775,936.18/2,564,331.81
  6. Step 6: Final answer
    x = 3,365,711.78

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.