Home / 2,734,517.80-4,101,776.70-739,973.80

Finding the Fourth Proportional to 2,734,517.80, 4,101,776.70 and 739,973.80

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Solution

The fourth proportional to 2,734,517.80, 4,101,776.70 and 739,973.80 is: 1,109,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,517.80 : 4,101,776.70 = 739,973.80 : x
  2. Step 2: Convert to fraction form
    2,734,517.80/4,101,776.70 = 739,973.80/x
  3. Step 3: Cross multiply
    2,734,517.80x = 4,101,776.70 × 739,973.80
  4. Step 4: Simplify right side
    2,734,517.80x = 3,035,207,291,450.46
  5. Step 5: Solve for x
    x = 3,035,207,291,450.46/2,734,517.80
  6. Step 6: Final answer
    x = 1,109,960.70

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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.