Home / 4,882,021.80-6,737,353.92-2,706,435.06

Finding the Fourth Proportional to 4,882,021.80, 6,737,353.92 and 2,706,435.06

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Solution

The fourth proportional to 4,882,021.80, 6,737,353.92 and 2,706,435.06 is: 3,734,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,021.80 : 6,737,353.92 = 2,706,435.06 : x
  2. Step 2: Convert to fraction form
    4,882,021.80/6,737,353.92 = 2,706,435.06/x
  3. Step 3: Cross multiply
    4,882,021.80x = 6,737,353.92 × 2,706,435.06
  4. Step 4: Simplify right side
    4,882,021.80x = 18,234,210,860,716.43
  5. Step 5: Solve for x
    x = 18,234,210,860,716.43/4,882,021.80
  6. Step 6: Final answer
    x = 3,734,971.21

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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.