Home / 5,022,613.12-7,533,752.96-2,182,728

Finding the Fourth Proportional to 5,022,613.12, 7,533,752.96 and 2,182,728

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Solution

The fourth proportional to 5,022,613.12, 7,533,752.96 and 2,182,728 is: 3,274,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,613.12 : 7,533,752.96 = 2,182,728 : x
  2. Step 2: Convert to fraction form
    5,022,613.12/7,533,752.96 = 2,182,728/x
  3. Step 3: Cross multiply
    5,022,613.12x = 7,533,752.96 × 2,182,728
  4. Step 4: Simplify right side
    5,022,613.12x = 16,444,133,530,874.88
  5. Step 5: Solve for x
    x = 16,444,133,530,874.88/5,022,613.12
  6. Step 6: Final answer
    x = 3,274,019.55

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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.