Home / 4,151,852.20-6,228,944.70-2,022,005.80

Finding the Fourth Proportional to 4,151,852.20, 6,228,944.70 and 2,022,005.80

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Solution

The fourth proportional to 4,151,852.20, 6,228,944.70 and 2,022,005.80 is: 3,033,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,852.20 : 6,228,944.70 = 2,022,005.80 : x
  2. Step 2: Convert to fraction form
    4,151,852.20/6,228,944.70 = 2,022,005.80/x
  3. Step 3: Cross multiply
    4,151,852.20x = 6,228,944.70 × 2,022,005.80
  4. Step 4: Simplify right side
    4,151,852.20x = 12,594,962,311,279.26
  5. Step 5: Solve for x
    x = 12,594,962,311,279.26/4,151,852.20
  6. Step 6: Final answer
    x = 3,033,576.75

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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.