Home / 2,027,565.79-3,039,724.81-1,016,168.56

Finding the Fourth Proportional to 2,027,565.79, 3,039,724.81 and 1,016,168.56

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Solution

The fourth proportional to 2,027,565.79, 3,039,724.81 and 1,016,168.56 is: 1,523,438.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,565.79 : 3,039,724.81 = 1,016,168.56 : x
  2. Step 2: Convert to fraction form
    2,027,565.79/3,039,724.81 = 1,016,168.56/x
  3. Step 3: Cross multiply
    2,027,565.79x = 3,039,724.81 × 1,016,168.56
  4. Step 4: Simplify right side
    2,027,565.79x = 3,088,872,782,973.97
  5. Step 5: Solve for x
    x = 3,088,872,782,973.97/2,027,565.79
  6. Step 6: Final answer
    x = 1,523,438.99

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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.