Home / 6,508,443.53-8,981,725.14-3,717,936.35

Finding the Fourth Proportional to 6,508,443.53, 8,981,725.14 and 3,717,936.35

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Solution

The fourth proportional to 6,508,443.53, 8,981,725.14 and 3,717,936.35 is: 5,130,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,443.53 : 8,981,725.14 = 3,717,936.35 : x
  2. Step 2: Convert to fraction form
    6,508,443.53/8,981,725.14 = 3,717,936.35/x
  3. Step 3: Cross multiply
    6,508,443.53x = 8,981,725.14 × 3,717,936.35
  4. Step 4: Simplify right side
    6,508,443.53x = 33,393,482,383,714.84
  5. Step 5: Solve for x
    x = 33,393,482,383,714.84/6,508,443.53
  6. Step 6: Final answer
    x = 5,130,793.90

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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.