Home / 3,023,048.42-4,532,997.96-1,128,231.62

Finding the Fourth Proportional to 3,023,048.42, 4,532,997.96 and 1,128,231.62

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Solution

The fourth proportional to 3,023,048.42, 4,532,997.96 and 1,128,231.62 is: 1,691,759.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,048.42 : 4,532,997.96 = 1,128,231.62 : x
  2. Step 2: Convert to fraction form
    3,023,048.42/4,532,997.96 = 1,128,231.62/x
  3. Step 3: Cross multiply
    3,023,048.42x = 4,532,997.96 × 1,128,231.62
  4. Step 4: Simplify right side
    3,023,048.42x = 5,114,271,631,867.50
  5. Step 5: Solve for x
    x = 5,114,271,631,867.50/3,023,048.42
  6. Step 6: Final answer
    x = 1,691,759.75

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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.