Home / 2,584,311.82-3,877,051.04-855,177.24

Finding the Fourth Proportional to 2,584,311.82, 3,877,051.04 and 855,177.24

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Solution

The fourth proportional to 2,584,311.82, 3,877,051.04 and 855,177.24 is: 1,282,958.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,311.82 : 3,877,051.04 = 855,177.24 : x
  2. Step 2: Convert to fraction form
    2,584,311.82/3,877,051.04 = 855,177.24/x
  3. Step 3: Cross multiply
    2,584,311.82x = 3,877,051.04 × 855,177.24
  4. Step 4: Simplify right side
    2,584,311.82x = 3,315,565,803,450.44
  5. Step 5: Solve for x
    x = 3,315,565,803,450.44/2,584,311.82
  6. Step 6: Final answer
    x = 1,282,958.88

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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.