Home / 4,489,669.80-6,734,504.70-2,694,580.20

Finding the Fourth Proportional to 4,489,669.80, 6,734,504.70 and 2,694,580.20

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Solution

The fourth proportional to 4,489,669.80, 6,734,504.70 and 2,694,580.20 is: 4,041,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,669.80 : 6,734,504.70 = 2,694,580.20 : x
  2. Step 2: Convert to fraction form
    4,489,669.80/6,734,504.70 = 2,694,580.20/x
  3. Step 3: Cross multiply
    4,489,669.80x = 6,734,504.70 × 2,694,580.20
  4. Step 4: Simplify right side
    4,489,669.80x = 18,146,663,021,426.94
  5. Step 5: Solve for x
    x = 18,146,663,021,426.94/4,489,669.80
  6. Step 6: Final answer
    x = 4,041,870.30

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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.