Home / 7,649,187.63-11,474,622.17-2,529,752.81

Finding the Fourth Proportional to 7,649,187.63, 11,474,622.17 and 2,529,752.81

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Solution

The fourth proportional to 7,649,187.63, 11,474,622.17 and 2,529,752.81 is: 3,794,907.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,187.63 : 11,474,622.17 = 2,529,752.81 : x
  2. Step 2: Convert to fraction form
    7,649,187.63/11,474,622.17 = 2,529,752.81/x
  3. Step 3: Cross multiply
    7,649,187.63x = 11,474,622.17 × 2,529,752.81
  4. Step 4: Simplify right side
    7,649,187.63x = 29,027,957,608,223.92
  5. Step 5: Solve for x
    x = 29,027,957,608,223.92/7,649,187.63
  6. Step 6: Final answer
    x = 3,794,907.25

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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.