Home / 2,594,441.64-3,888,286.87-1,055,643.75

Finding the Fourth Proportional to 2,594,441.64, 3,888,286.87 and 1,055,643.75

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Solution

The fourth proportional to 2,594,441.64, 3,888,286.87 and 1,055,643.75 is: 1,582,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,441.64 : 3,888,286.87 = 1,055,643.75 : x
  2. Step 2: Convert to fraction form
    2,594,441.64/3,888,286.87 = 1,055,643.75/x
  3. Step 3: Cross multiply
    2,594,441.64x = 3,888,286.87 × 1,055,643.75
  4. Step 4: Simplify right side
    2,594,441.64x = 4,104,645,732,522.56
  5. Step 5: Solve for x
    x = 4,104,645,732,522.56/2,594,441.64
  6. Step 6: Final answer
    x = 1,582,092.14

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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.