Home / 7,356,173.64-11,034,137.34-3,309,797.13

Finding the Fourth Proportional to 7,356,173.64, 11,034,137.34 and 3,309,797.13

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Solution

The fourth proportional to 7,356,173.64, 11,034,137.34 and 3,309,797.13 is: 4,964,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,173.64 : 11,034,137.34 = 3,309,797.13 : x
  2. Step 2: Convert to fraction form
    7,356,173.64/11,034,137.34 = 3,309,797.13/x
  3. Step 3: Cross multiply
    7,356,173.64x = 11,034,137.34 × 3,309,797.13
  4. Step 4: Simplify right side
    7,356,173.64x = 36,520,756,099,957.84
  5. Step 5: Solve for x
    x = 36,520,756,099,957.84/7,356,173.64
  6. Step 6: Final answer
    x = 4,964,640.30

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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.