Home / 4,054,487.39-5,595,194.78-2,218,944.60

Finding the Fourth Proportional to 4,054,487.39, 5,595,194.78 and 2,218,944.60

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Solution

The fourth proportional to 4,054,487.39, 5,595,194.78 and 2,218,944.60 is: 3,062,144.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,487.39 : 5,595,194.78 = 2,218,944.60 : x
  2. Step 2: Convert to fraction form
    4,054,487.39/5,595,194.78 = 2,218,944.60/x
  3. Step 3: Cross multiply
    4,054,487.39x = 5,595,194.78 × 2,218,944.60
  4. Step 4: Simplify right side
    4,054,487.39x = 12,415,427,243,029.19
  5. Step 5: Solve for x
    x = 12,415,427,243,029.19/4,054,487.39
  6. Step 6: Final answer
    x = 3,062,144.74

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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.