Home / 6,115,226.30-9,172,839.45-1,566,266.30

Finding the Fourth Proportional to 6,115,226.30, 9,172,839.45 and 1,566,266.30

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Solution

The fourth proportional to 6,115,226.30, 9,172,839.45 and 1,566,266.30 is: 2,349,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,226.30 : 9,172,839.45 = 1,566,266.30 : x
  2. Step 2: Convert to fraction form
    6,115,226.30/9,172,839.45 = 1,566,266.30/x
  3. Step 3: Cross multiply
    6,115,226.30x = 9,172,839.45 × 1,566,266.30
  4. Step 4: Simplify right side
    6,115,226.30x = 14,367,109,305,845.54
  5. Step 5: Solve for x
    x = 14,367,109,305,845.54/6,115,226.30
  6. Step 6: Final answer
    x = 2,349,399.45

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Double scale
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Similar ratio
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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.