Home / 2,062,847.45-3,097,509.92-1,747,138.34

Finding the Fourth Proportional to 2,062,847.45, 3,097,509.92 and 1,747,138.34

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Solution

The fourth proportional to 2,062,847.45, 3,097,509.92 and 1,747,138.34 is: 2,623,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,847.45 : 3,097,509.92 = 1,747,138.34 : x
  2. Step 2: Convert to fraction form
    2,062,847.45/3,097,509.92 = 1,747,138.34/x
  3. Step 3: Cross multiply
    2,062,847.45x = 3,097,509.92 × 1,747,138.34
  4. Step 4: Simplify right side
    2,062,847.45x = 5,411,778,315,539.09
  5. Step 5: Solve for x
    x = 5,411,778,315,539.09/2,062,847.45
  6. Step 6: Final answer
    x = 2,623,450.57

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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.