Home / 6,151,220.43-9,228,804.89-2,956,578.27

Finding the Fourth Proportional to 6,151,220.43, 9,228,804.89 and 2,956,578.27

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Solution

The fourth proportional to 6,151,220.43, 9,228,804.89 and 2,956,578.27 is: 4,435,816.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,220.43 : 9,228,804.89 = 2,956,578.27 : x
  2. Step 2: Convert to fraction form
    6,151,220.43/9,228,804.89 = 2,956,578.27/x
  3. Step 3: Cross multiply
    6,151,220.43x = 9,228,804.89 × 2,956,578.27
  4. Step 4: Simplify right side
    6,151,220.43x = 27,285,683,981,060.85
  5. Step 5: Solve for x
    x = 27,285,683,981,060.85/6,151,220.43
  6. Step 6: Final answer
    x = 4,435,816.32

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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.