Home / 5,029,138.64-6,940,361.52-3,096,514.16

Finding the Fourth Proportional to 5,029,138.64, 6,940,361.52 and 3,096,514.16

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Solution

The fourth proportional to 5,029,138.64, 6,940,361.52 and 3,096,514.16 is: 4,273,282.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,138.64 : 6,940,361.52 = 3,096,514.16 : x
  2. Step 2: Convert to fraction form
    5,029,138.64/6,940,361.52 = 3,096,514.16/x
  3. Step 3: Cross multiply
    5,029,138.64x = 6,940,361.52 × 3,096,514.16
  4. Step 4: Simplify right side
    5,029,138.64x = 21,490,927,722,199.12
  5. Step 5: Solve for x
    x = 21,490,927,722,199.12/5,029,138.64
  6. Step 6: Final answer
    x = 4,273,282.02

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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.