Home / 3,726,007.92-5,142,435.48-2,094,549.64

Finding the Fourth Proportional to 3,726,007.92, 5,142,435.48 and 2,094,549.64

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Solution

The fourth proportional to 3,726,007.92, 5,142,435.48 and 2,094,549.64 is: 2,890,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,007.92 : 5,142,435.48 = 2,094,549.64 : x
  2. Step 2: Convert to fraction form
    3,726,007.92/5,142,435.48 = 2,094,549.64/x
  3. Step 3: Cross multiply
    3,726,007.92x = 5,142,435.48 × 2,094,549.64
  4. Step 4: Simplify right side
    3,726,007.92x = 10,771,086,383,357.23
  5. Step 5: Solve for x
    x = 10,771,086,383,357.23/3,726,007.92
  6. Step 6: Final answer
    x = 2,890,784.62

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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.