Home / 3,180,755.84-4,389,453.52-1,730,450.96

Finding the Fourth Proportional to 3,180,755.84, 4,389,453.52 and 1,730,450.96

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Solution

The fourth proportional to 3,180,755.84, 4,389,453.52 and 1,730,450.96 is: 2,388,028.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,755.84 : 4,389,453.52 = 1,730,450.96 : x
  2. Step 2: Convert to fraction form
    3,180,755.84/4,389,453.52 = 1,730,450.96/x
  3. Step 3: Cross multiply
    3,180,755.84x = 4,389,453.52 × 1,730,450.96
  4. Step 4: Simplify right side
    3,180,755.84x = 7,595,734,057,559.38
  5. Step 5: Solve for x
    x = 7,595,734,057,559.38/3,180,755.84
  6. Step 6: Final answer
    x = 2,388,028.02

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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.