Home / 6,453,232.56-9,679,851.96-2,662,549.20

Finding the Fourth Proportional to 6,453,232.56, 9,679,851.96 and 2,662,549.20

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Solution

The fourth proportional to 6,453,232.56, 9,679,851.96 and 2,662,549.20 is: 3,993,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,232.56 : 9,679,851.96 = 2,662,549.20 : x
  2. Step 2: Convert to fraction form
    6,453,232.56/9,679,851.96 = 2,662,549.20/x
  3. Step 3: Cross multiply
    6,453,232.56x = 9,679,851.96 × 2,662,549.20
  4. Step 4: Simplify right side
    6,453,232.56x = 25,773,082,092,216.44
  5. Step 5: Solve for x
    x = 25,773,082,092,216.44/6,453,232.56
  6. Step 6: Final answer
    x = 3,993,825.09

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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.