Home / 3,108,982.14-4,664,063.70-1,087,800.48

Finding the Fourth Proportional to 3,108,982.14, 4,664,063.70 and 1,087,800.48

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Solution

The fourth proportional to 3,108,982.14, 4,664,063.70 and 1,087,800.48 is: 1,631,907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,982.14 : 4,664,063.70 = 1,087,800.48 : x
  2. Step 2: Convert to fraction form
    3,108,982.14/4,664,063.70 = 1,087,800.48/x
  3. Step 3: Cross multiply
    3,108,982.14x = 4,664,063.70 × 1,087,800.48
  4. Step 4: Simplify right side
    3,108,982.14x = 5,073,570,731,610.58
  5. Step 5: Solve for x
    x = 5,073,570,731,610.58/3,108,982.14
  6. Step 6: Final answer
    x = 1,631,907.33

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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.