Home / 6,325,742.20-9,487,190.40-2,910,753.04

Finding the Fourth Proportional to 6,325,742.20, 9,487,190.40 and 2,910,753.04

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Solution

The fourth proportional to 6,325,742.20, 9,487,190.40 and 2,910,753.04 is: 4,365,474.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,742.20 : 9,487,190.40 = 2,910,753.04 : x
  2. Step 2: Convert to fraction form
    6,325,742.20/9,487,190.40 = 2,910,753.04/x
  3. Step 3: Cross multiply
    6,325,742.20x = 9,487,190.40 × 2,910,753.04
  4. Step 4: Simplify right side
    6,325,742.20x = 27,614,868,297,858.82
  5. Step 5: Solve for x
    x = 27,614,868,297,858.82/6,325,742.20
  6. Step 6: Final answer
    x = 4,365,474.82

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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.