Home / 2,856,930.46-4,285,384.15-1,034,868.94

Finding the Fourth Proportional to 2,856,930.46, 4,285,384.15 and 1,034,868.94

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Solution

The fourth proportional to 2,856,930.46, 4,285,384.15 and 1,034,868.94 is: 1,552,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,930.46 : 4,285,384.15 = 1,034,868.94 : x
  2. Step 2: Convert to fraction form
    2,856,930.46/4,285,384.15 = 1,034,868.94/x
  3. Step 3: Cross multiply
    2,856,930.46x = 4,285,384.15 × 1,034,868.94
  4. Step 4: Simplify right side
    2,856,930.46x = 4,434,810,930,497.38
  5. Step 5: Solve for x
    x = 4,434,810,930,497.38/2,856,930.46
  6. Step 6: Final answer
    x = 1,552,299.22

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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.