Home / 2,901,121.78-4,352,363.34-2,852,923

Finding the Fourth Proportional to 2,901,121.78, 4,352,363.34 and 2,852,923

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Solution

The fourth proportional to 2,901,121.78, 4,352,363.34 and 2,852,923 is: 4,280,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,121.78 : 4,352,363.34 = 2,852,923 : x
  2. Step 2: Convert to fraction form
    2,901,121.78/4,352,363.34 = 2,852,923/x
  3. Step 3: Cross multiply
    2,901,121.78x = 4,352,363.34 × 2,852,923
  4. Step 4: Simplify right side
    2,901,121.78x = 12,416,957,477,042.82
  5. Step 5: Solve for x
    x = 12,416,957,477,042.82/2,901,121.78
  6. Step 6: Final answer
    x = 4,280,053.86

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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.