Home / 5,772,665.49-7,966,349.24-3,194,586.15

Finding the Fourth Proportional to 5,772,665.49, 7,966,349.24 and 3,194,586.15

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Solution

The fourth proportional to 5,772,665.49, 7,966,349.24 and 3,194,586.15 is: 4,408,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,665.49 : 7,966,349.24 = 3,194,586.15 : x
  2. Step 2: Convert to fraction form
    5,772,665.49/7,966,349.24 = 3,194,586.15/x
  3. Step 3: Cross multiply
    5,772,665.49x = 7,966,349.24 × 3,194,586.15
  4. Step 4: Simplify right side
    5,772,665.49x = 25,449,188,932,194.09
  5. Step 5: Solve for x
    x = 25,449,188,932,194.09/5,772,665.49
  6. Step 6: Final answer
    x = 4,408,568.10

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Double scale
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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.