Home / 4,215,759.58-5,817,743.43-2,282,019.64

Finding the Fourth Proportional to 4,215,759.58, 5,817,743.43 and 2,282,019.64

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Solution

The fourth proportional to 4,215,759.58, 5,817,743.43 and 2,282,019.64 is: 3,149,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,759.58 : 5,817,743.43 = 2,282,019.64 : x
  2. Step 2: Convert to fraction form
    4,215,759.58/5,817,743.43 = 2,282,019.64/x
  3. Step 3: Cross multiply
    4,215,759.58x = 5,817,743.43 × 2,282,019.64
  4. Step 4: Simplify right side
    4,215,759.58x = 13,276,204,767,740.96
  5. Step 5: Solve for x
    x = 13,276,204,767,740.96/4,215,759.58
  6. Step 6: Final answer
    x = 3,149,184.51

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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.