Home / 6,768,508.64-10,147,713.62-4,072,202.10

Finding the Fourth Proportional to 6,768,508.64, 10,147,713.62 and 4,072,202.10

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Solution

The fourth proportional to 6,768,508.64, 10,147,713.62 and 4,072,202.10 is: 6,105,265.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,508.64 : 10,147,713.62 = 4,072,202.10 : x
  2. Step 2: Convert to fraction form
    6,768,508.64/10,147,713.62 = 4,072,202.10/x
  3. Step 3: Cross multiply
    6,768,508.64x = 10,147,713.62 × 4,072,202.10
  4. Step 4: Simplify right side
    6,768,508.64x = 41,323,540,693,201.59
  5. Step 5: Solve for x
    x = 41,323,540,693,201.59/6,768,508.64
  6. Step 6: Final answer
    x = 6,105,265.27

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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.