Home / 6,612,222-9,922,159.58-2,773,700.65

Finding the Fourth Proportional to 6,612,222, 9,922,159.58 and 2,773,700.65

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Solution

The fourth proportional to 6,612,222, 9,922,159.58 and 2,773,700.65 is: 4,162,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,222 : 9,922,159.58 = 2,773,700.65 : x
  2. Step 2: Convert to fraction form
    6,612,222/9,922,159.58 = 2,773,700.65/x
  3. Step 3: Cross multiply
    6,612,222x = 9,922,159.58 × 2,773,700.65
  4. Step 4: Simplify right side
    6,612,222x = 27,521,100,476,449.73
  5. Step 5: Solve for x
    x = 27,521,100,476,449.73/6,612,222
  6. Step 6: Final answer
    x = 4,162,156.15

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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.