Home / 4,022,321.04-5,550,803.10-2,211,485.04

Finding the Fourth Proportional to 4,022,321.04, 5,550,803.10 and 2,211,485.04

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Solution

The fourth proportional to 4,022,321.04, 5,550,803.10 and 2,211,485.04 is: 3,051,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,321.04 : 5,550,803.10 = 2,211,485.04 : x
  2. Step 2: Convert to fraction form
    4,022,321.04/5,550,803.10 = 2,211,485.04/x
  3. Step 3: Cross multiply
    4,022,321.04x = 5,550,803.10 × 2,211,485.04
  4. Step 4: Simplify right side
    4,022,321.04x = 12,275,518,015,635.62
  5. Step 5: Solve for x
    x = 12,275,518,015,635.62/4,022,321.04
  6. Step 6: Final answer
    x = 3,051,849.39

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.