Home / 4,896,611.20-7,347,330.60-2,202,842.80

Finding the Fourth Proportional to 4,896,611.20, 7,347,330.60 and 2,202,842.80

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Solution

The fourth proportional to 4,896,611.20, 7,347,330.60 and 2,202,842.80 is: 3,305,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,611.20 : 7,347,330.60 = 2,202,842.80 : x
  2. Step 2: Convert to fraction form
    4,896,611.20/7,347,330.60 = 2,202,842.80/x
  3. Step 3: Cross multiply
    4,896,611.20x = 7,347,330.60 × 2,202,842.80
  4. Step 4: Simplify right side
    4,896,611.20x = 16,185,014,311,429.68
  5. Step 5: Solve for x
    x = 16,185,014,311,429.68/4,896,611.20
  6. Step 6: Final answer
    x = 3,305,350.10

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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.