Home / 3,034,944.48-4,552,723.04-985,519.20

Finding the Fourth Proportional to 3,034,944.48, 4,552,723.04 and 985,519.20

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Solution

The fourth proportional to 3,034,944.48, 4,552,723.04 and 985,519.20 is: 1,478,378.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,944.48 : 4,552,723.04 = 985,519.20 : x
  2. Step 2: Convert to fraction form
    3,034,944.48/4,552,723.04 = 985,519.20/x
  3. Step 3: Cross multiply
    3,034,944.48x = 4,552,723.04 × 985,519.20
  4. Step 4: Simplify right side
    3,034,944.48x = 4,486,795,968,202.37
  5. Step 5: Solve for x
    x = 4,486,795,968,202.37/3,034,944.48
  6. Step 6: Final answer
    x = 1,478,378.27

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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.