Home / 10,942,366.84-16,413,563.24-2,855,336.56

Finding the Fourth Proportional to 10,942,366.84, 16,413,563.24 and 2,855,336.56

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Solution

The fourth proportional to 10,942,366.84, 16,413,563.24 and 2,855,336.56 is: 4,283,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,366.84 : 16,413,563.24 = 2,855,336.56 : x
  2. Step 2: Convert to fraction form
    10,942,366.84/16,413,563.24 = 2,855,336.56/x
  3. Step 3: Cross multiply
    10,942,366.84x = 16,413,563.24 × 2,855,336.56
  4. Step 4: Simplify right side
    10,942,366.84x = 46,866,247,199,044.05
  5. Step 5: Solve for x
    x = 46,866,247,199,044.05/10,942,366.84
  6. Step 6: Final answer
    x = 4,283,008.23

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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.