Home / 6,214,215.72-8,573,297.13-6,204,635.88

Finding the Fourth Proportional to 6,214,215.72, 8,573,297.13 and 6,204,635.88

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Solution

The fourth proportional to 6,214,215.72, 8,573,297.13 and 6,204,635.88 is: 8,560,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,215.72 : 8,573,297.13 = 6,204,635.88 : x
  2. Step 2: Convert to fraction form
    6,214,215.72/8,573,297.13 = 6,204,635.88/x
  3. Step 3: Cross multiply
    6,214,215.72x = 8,573,297.13 × 6,204,635.88
  4. Step 4: Simplify right side
    6,214,215.72x = 53,194,186,982,699.03
  5. Step 5: Solve for x
    x = 53,194,186,982,699.03/6,214,215.72
  6. Step 6: Final answer
    x = 8,560,080.53

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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.