Home / 10,942,359.85-16,413,552.74-2,855,329.57

Finding the Fourth Proportional to 10,942,359.85, 16,413,552.74 and 2,855,329.57

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Solution

The fourth proportional to 10,942,359.85, 16,413,552.74 and 2,855,329.57 is: 4,282,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,359.85 : 16,413,552.74 = 2,855,329.57 : x
  2. Step 2: Convert to fraction form
    10,942,359.85/16,413,552.74 = 2,855,329.57/x
  3. Step 3: Cross multiply
    10,942,359.85x = 16,413,552.74 × 2,855,329.57
  4. Step 4: Simplify right side
    10,942,359.85x = 46,866,102,487,276.52
  5. Step 5: Solve for x
    x = 46,866,102,487,276.52/10,942,359.85
  6. Step 6: Final answer
    x = 4,282,997.74

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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.