Home / 2,673,042.80-4,009,564.20-2,230,175.30

Finding the Fourth Proportional to 2,673,042.80, 4,009,564.20 and 2,230,175.30

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Solution

The fourth proportional to 2,673,042.80, 4,009,564.20 and 2,230,175.30 is: 3,345,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,042.80 : 4,009,564.20 = 2,230,175.30 : x
  2. Step 2: Convert to fraction form
    2,673,042.80/4,009,564.20 = 2,230,175.30/x
  3. Step 3: Cross multiply
    2,673,042.80x = 4,009,564.20 × 2,230,175.30
  4. Step 4: Simplify right side
    2,673,042.80x = 8,942,031,042,604.26
  5. Step 5: Solve for x
    x = 8,942,031,042,604.26/2,673,042.80
  6. Step 6: Final answer
    x = 3,345,262.95

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Similar ratio
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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.