Home / 5,254,993.28-7,252,105.96-3,320,548.04

Finding the Fourth Proportional to 5,254,993.28, 7,252,105.96 and 3,320,548.04

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Solution

The fourth proportional to 5,254,993.28, 7,252,105.96 and 3,320,548.04 is: 4,582,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,993.28 : 7,252,105.96 = 3,320,548.04 : x
  2. Step 2: Convert to fraction form
    5,254,993.28/7,252,105.96 = 3,320,548.04/x
  3. Step 3: Cross multiply
    5,254,993.28x = 7,252,105.96 × 3,320,548.04
  4. Step 4: Simplify right side
    5,254,993.28x = 24,080,966,231,350.32
  5. Step 5: Solve for x
    x = 24,080,966,231,350.32/5,254,993.28
  6. Step 6: Final answer
    x = 4,582,492.30

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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.