Home / 4,023,918.92-5,553,054.42-2,213,113.16

Finding the Fourth Proportional to 4,023,918.92, 5,553,054.42 and 2,213,113.16

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Solution

The fourth proportional to 4,023,918.92, 5,553,054.42 and 2,213,113.16 is: 3,054,121.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,918.92 : 5,553,054.42 = 2,213,113.16 : x
  2. Step 2: Convert to fraction form
    4,023,918.92/5,553,054.42 = 2,213,113.16/x
  3. Step 3: Cross multiply
    4,023,918.92x = 5,553,054.42 × 2,213,113.16
  4. Step 4: Simplify right side
    4,023,918.92x = 12,289,537,815,098.17
  5. Step 5: Solve for x
    x = 12,289,537,815,098.17/4,023,918.92
  6. Step 6: Final answer
    x = 3,054,121.63

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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.