Home / 4,484,638.58-6,727,843.15-1,644,775.34

Finding the Fourth Proportional to 4,484,638.58, 6,727,843.15 and 1,644,775.34

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Solution

The fourth proportional to 4,484,638.58, 6,727,843.15 and 1,644,775.34 is: 2,467,487.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,638.58 : 6,727,843.15 = 1,644,775.34 : x
  2. Step 2: Convert to fraction form
    4,484,638.58/6,727,843.15 = 1,644,775.34/x
  3. Step 3: Cross multiply
    4,484,638.58x = 6,727,843.15 × 1,644,775.34
  4. Step 4: Simplify right side
    4,484,638.58x = 11,065,790,504,507.92
  5. Step 5: Solve for x
    x = 11,065,790,504,507.92/4,484,638.58
  6. Step 6: Final answer
    x = 2,467,487.69

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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.