Home / 4,933,856.43-6,808,376.18-2,868,725.43

Finding the Fourth Proportional to 4,933,856.43, 6,808,376.18 and 2,868,725.43

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Solution

The fourth proportional to 4,933,856.43, 6,808,376.18 and 2,868,725.43 is: 3,958,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,856.43 : 6,808,376.18 = 2,868,725.43 : x
  2. Step 2: Convert to fraction form
    4,933,856.43/6,808,376.18 = 2,868,725.43/x
  3. Step 3: Cross multiply
    4,933,856.43x = 6,808,376.18 × 2,868,725.43
  4. Step 4: Simplify right side
    4,933,856.43x = 19,531,361,891,744.07
  5. Step 5: Solve for x
    x = 19,531,361,891,744.07/4,933,856.43
  6. Step 6: Final answer
    x = 3,958,640.10

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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.