Home / 6,297,687.20-9,446,530.80-2,511,754.40

Finding the Fourth Proportional to 6,297,687.20, 9,446,530.80 and 2,511,754.40

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Solution

The fourth proportional to 6,297,687.20, 9,446,530.80 and 2,511,754.40 is: 3,767,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,687.20 : 9,446,530.80 = 2,511,754.40 : x
  2. Step 2: Convert to fraction form
    6,297,687.20/9,446,530.80 = 2,511,754.40/x
  3. Step 3: Cross multiply
    6,297,687.20x = 9,446,530.80 × 2,511,754.40
  4. Step 4: Simplify right side
    6,297,687.20x = 23,727,365,301,635.52
  5. Step 5: Solve for x
    x = 23,727,365,301,635.52/6,297,687.20
  6. Step 6: Final answer
    x = 3,767,631.60

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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.