Home / 3,500,651.16-4,831,797.42-2,279,998.44

Finding the Fourth Proportional to 3,500,651.16, 4,831,797.42 and 2,279,998.44

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Solution

The fourth proportional to 3,500,651.16, 4,831,797.42 and 2,279,998.44 is: 3,146,983.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,651.16 : 4,831,797.42 = 2,279,998.44 : x
  2. Step 2: Convert to fraction form
    3,500,651.16/4,831,797.42 = 2,279,998.44/x
  3. Step 3: Cross multiply
    3,500,651.16x = 4,831,797.42 × 2,279,998.44
  4. Step 4: Simplify right side
    3,500,651.16x = 11,016,490,579,996.02
  5. Step 5: Solve for x
    x = 11,016,490,579,996.02/3,500,651.16
  6. Step 6: Final answer
    x = 3,146,983.25

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Double scale
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1.5x scale

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.