Home / 4,859,808.39-6,707,396.84-2,794,664.79

Finding the Fourth Proportional to 4,859,808.39, 6,707,396.84 and 2,794,664.79

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Solution

The fourth proportional to 4,859,808.39, 6,707,396.84 and 2,794,664.79 is: 3,857,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,808.39 : 6,707,396.84 = 2,794,664.79 : x
  2. Step 2: Convert to fraction form
    4,859,808.39/6,707,396.84 = 2,794,664.79/x
  3. Step 3: Cross multiply
    4,859,808.39x = 6,707,396.84 × 2,794,664.79
  4. Step 4: Simplify right side
    4,859,808.39x = 18,744,925,767,331.94
  5. Step 5: Solve for x
    x = 18,744,925,767,331.94/4,859,808.39
  6. Step 6: Final answer
    x = 3,857,132.68

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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.