Home / 3,322,784.64-4,984,105.38-926,565.42

Finding the Fourth Proportional to 3,322,784.64, 4,984,105.38 and 926,565.42

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Solution

The fourth proportional to 3,322,784.64, 4,984,105.38 and 926,565.42 is: 1,389,828.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,784.64 : 4,984,105.38 = 926,565.42 : x
  2. Step 2: Convert to fraction form
    3,322,784.64/4,984,105.38 = 926,565.42/x
  3. Step 3: Cross multiply
    3,322,784.64x = 4,984,105.38 × 926,565.42
  4. Step 4: Simplify right side
    3,322,784.64x = 4,618,099,694,743.96
  5. Step 5: Solve for x
    x = 4,618,099,694,743.96/3,322,784.64
  6. Step 6: Final answer
    x = 1,389,828.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.