Home / 6,610,183.72-9,115,714.08-4,252,975.61

Finding the Fourth Proportional to 6,610,183.72, 9,115,714.08 and 4,252,975.61

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Solution

The fourth proportional to 6,610,183.72, 9,115,714.08 and 4,252,975.61 is: 5,865,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,183.72 : 9,115,714.08 = 4,252,975.61 : x
  2. Step 2: Convert to fraction form
    6,610,183.72/9,115,714.08 = 4,252,975.61/x
  3. Step 3: Cross multiply
    6,610,183.72x = 9,115,714.08 × 4,252,975.61
  4. Step 4: Simplify right side
    6,610,183.72x = 38,768,909,654,527.60
  5. Step 5: Solve for x
    x = 38,768,909,654,527.60/6,610,183.72
  6. Step 6: Final answer
    x = 5,865,027.55

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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.