Home / 4,023,917.92-5,553,053.04-2,213,112.16

Finding the Fourth Proportional to 4,023,917.92, 5,553,053.04 and 2,213,112.16

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Solution

The fourth proportional to 4,023,917.92, 5,553,053.04 and 2,213,112.16 is: 3,054,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,917.92 : 5,553,053.04 = 2,213,112.16 : x
  2. Step 2: Convert to fraction form
    4,023,917.92/5,553,053.04 = 2,213,112.16/x
  3. Step 3: Cross multiply
    4,023,917.92x = 5,553,053.04 × 2,213,112.16
  4. Step 4: Simplify right side
    4,023,917.92x = 12,289,529,207,948.97
  5. Step 5: Solve for x
    x = 12,289,529,207,948.97/4,023,917.92
  6. Step 6: Final answer
    x = 3,054,120.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.