Home / 3,952,324.92-5,453,955-2,210,137.92

Finding the Fourth Proportional to 3,952,324.92, 5,453,955 and 2,210,137.92

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Solution

The fourth proportional to 3,952,324.92, 5,453,955 and 2,210,137.92 is: 3,049,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,324.92 : 5,453,955 = 2,210,137.92 : x
  2. Step 2: Convert to fraction form
    3,952,324.92/5,453,955 = 2,210,137.92/x
  3. Step 3: Cross multiply
    3,952,324.92x = 5,453,955 × 2,210,137.92
  4. Step 4: Simplify right side
    3,952,324.92x = 12,053,992,759,473.60
  5. Step 5: Solve for x
    x = 12,053,992,759,473.60/3,952,324.92
  6. Step 6: Final answer
    x = 3,049,848.63

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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.