Home / 4,048,512.92-5,586,793.52-2,212,955.64

Finding the Fourth Proportional to 4,048,512.92, 5,586,793.52 and 2,212,955.64

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Solution

The fourth proportional to 4,048,512.92, 5,586,793.52 and 2,212,955.64 is: 3,053,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,512.92 : 5,586,793.52 = 2,212,955.64 : x
  2. Step 2: Convert to fraction form
    4,048,512.92/5,586,793.52 = 2,212,955.64/x
  3. Step 3: Cross multiply
    4,048,512.92x = 5,586,793.52 × 2,212,955.64
  4. Step 4: Simplify right side
    4,048,512.92x = 12,363,326,229,599.45
  5. Step 5: Solve for x
    x = 12,363,326,229,599.45/4,048,512.92
  6. Step 6: Final answer
    x = 3,053,794.44

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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.