Home / 2,199,223.40-3,296,805.44-1,525,622.54

Finding the Fourth Proportional to 2,199,223.40, 3,296,805.44 and 1,525,622.54

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Solution

The fourth proportional to 2,199,223.40, 3,296,805.44 and 1,525,622.54 is: 2,287,025.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,223.40 : 3,296,805.44 = 1,525,622.54 : x
  2. Step 2: Convert to fraction form
    2,199,223.40/3,296,805.44 = 1,525,622.54/x
  3. Step 3: Cross multiply
    2,199,223.40x = 3,296,805.44 × 1,525,622.54
  4. Step 4: Simplify right side
    2,199,223.40x = 5,029,680,665,146.48
  5. Step 5: Solve for x
    x = 5,029,680,665,146.48/2,199,223.40
  6. Step 6: Final answer
    x = 2,287,025.81

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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.