Home / 2,389,734.60-3,297,815.46-1,302,002.80

Finding the Fourth Proportional to 2,389,734.60, 3,297,815.46 and 1,302,002.80

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Solution

The fourth proportional to 2,389,734.60, 3,297,815.46 and 1,302,002.80 is: 1,796,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,734.60 : 3,297,815.46 = 1,302,002.80 : x
  2. Step 2: Convert to fraction form
    2,389,734.60/3,297,815.46 = 1,302,002.80/x
  3. Step 3: Cross multiply
    2,389,734.60x = 3,297,815.46 × 1,302,002.80
  4. Step 4: Simplify right side
    2,389,734.60x = 4,293,764,962,803.29
  5. Step 5: Solve for x
    x = 4,293,764,962,803.29/2,389,734.60
  6. Step 6: Final answer
    x = 1,796,753.90

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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.