Home / 4,958,799.32-6,842,767.84-2,782,922.11

Finding the Fourth Proportional to 4,958,799.32, 6,842,767.84 and 2,782,922.11

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Solution

The fourth proportional to 4,958,799.32, 6,842,767.84 and 2,782,922.11 is: 3,840,221.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,799.32 : 6,842,767.84 = 2,782,922.11 : x
  2. Step 2: Convert to fraction form
    4,958,799.32/6,842,767.84 = 2,782,922.11/x
  3. Step 3: Cross multiply
    4,958,799.32x = 6,842,767.84 × 2,782,922.11
  4. Step 4: Simplify right side
    4,958,799.32x = 19,042,889,937,786.25
  5. Step 5: Solve for x
    x = 19,042,889,937,786.25/4,958,799.32
  6. Step 6: Final answer
    x = 3,840,221.94

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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.