Home / 7,961,180.04-11,934,697.98-3,102,361.80

Finding the Fourth Proportional to 7,961,180.04, 11,934,697.98 and 3,102,361.80

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Solution

The fourth proportional to 7,961,180.04, 11,934,697.98 and 3,102,361.80 is: 4,650,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,961,180.04 : 11,934,697.98 = 3,102,361.80 : x
  2. Step 2: Convert to fraction form
    7,961,180.04/11,934,697.98 = 3,102,361.80/x
  3. Step 3: Cross multiply
    7,961,180.04x = 11,934,697.98 × 3,102,361.80
  4. Step 4: Simplify right side
    7,961,180.04x = 37,025,751,107,689.16
  5. Step 5: Solve for x
    x = 37,025,751,107,689.16/7,961,180.04
  6. Step 6: Final answer
    x = 4,650,786.81

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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.