Home / 8,237,310.12-11,360,747.62-5,797,996.20

Finding the Fourth Proportional to 8,237,310.12, 11,360,747.62 and 5,797,996.20

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Solution

The fourth proportional to 8,237,310.12, 11,360,747.62 and 5,797,996.20 is: 7,996,490.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237,310.12 : 11,360,747.62 = 5,797,996.20 : x
  2. Step 2: Convert to fraction form
    8,237,310.12/11,360,747.62 = 5,797,996.20/x
  3. Step 3: Cross multiply
    8,237,310.12x = 11,360,747.62 × 5,797,996.20
  4. Step 4: Simplify right side
    8,237,310.12x = 65,869,571,529,919.04
  5. Step 5: Solve for x
    x = 65,869,571,529,919.04/8,237,310.12
  6. Step 6: Final answer
    x = 7,996,490.43

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Double scale
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Similar ratio
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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.