Home / 3,444,409.46-4,753,942.98-2,280,803.42

Finding the Fourth Proportional to 3,444,409.46, 4,753,942.98 and 2,280,803.42

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Solution

The fourth proportional to 3,444,409.46, 4,753,942.98 and 2,280,803.42 is: 3,147,944.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,409.46 : 4,753,942.98 = 2,280,803.42 : x
  2. Step 2: Convert to fraction form
    3,444,409.46/4,753,942.98 = 2,280,803.42/x
  3. Step 3: Cross multiply
    3,444,409.46x = 4,753,942.98 × 2,280,803.42
  4. Step 4: Simplify right side
    3,444,409.46x = 10,842,809,407,268.99
  5. Step 5: Solve for x
    x = 10,842,809,407,268.99/3,444,409.46
  6. Step 6: Final answer
    x = 3,147,944.38

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Double scale
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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.