Home / 6,874,601.20-10,309,277.40-2,080,697.20

Finding the Fourth Proportional to 6,874,601.20, 10,309,277.40 and 2,080,697.20

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Solution

The fourth proportional to 6,874,601.20, 10,309,277.40 and 2,080,697.20 is: 3,120,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,601.20 : 10,309,277.40 = 2,080,697.20 : x
  2. Step 2: Convert to fraction form
    6,874,601.20/10,309,277.40 = 2,080,697.20/x
  3. Step 3: Cross multiply
    6,874,601.20x = 10,309,277.40 × 2,080,697.20
  4. Step 4: Simplify right side
    6,874,601.20x = 21,450,484,620,203.28
  5. Step 5: Solve for x
    x = 21,450,484,620,203.28/6,874,601.20
  6. Step 6: Final answer
    x = 3,120,251.49

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1.5x scale

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.