Home / 2,325,776.90-3,493,914.14-1,379,770.34

Finding the Fourth Proportional to 2,325,776.90, 3,493,914.14 and 1,379,770.34

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Solution

The fourth proportional to 2,325,776.90, 3,493,914.14 and 1,379,770.34 is: 2,072,769.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,776.90 : 3,493,914.14 = 1,379,770.34 : x
  2. Step 2: Convert to fraction form
    2,325,776.90/3,493,914.14 = 1,379,770.34/x
  3. Step 3: Cross multiply
    2,325,776.90x = 3,493,914.14 × 1,379,770.34
  4. Step 4: Simplify right side
    2,325,776.90x = 4,820,799,086,858.46
  5. Step 5: Solve for x
    x = 4,820,799,086,858.46/2,325,776.90
  6. Step 6: Final answer
    x = 2,072,769.36

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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.