Home / 4,420,076.04-6,629,457.96-1,224,869.04

Finding the Fourth Proportional to 4,420,076.04, 6,629,457.96 and 1,224,869.04

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Solution

The fourth proportional to 4,420,076.04, 6,629,457.96 and 1,224,869.04 is: 1,837,121.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,076.04 : 6,629,457.96 = 1,224,869.04 : x
  2. Step 2: Convert to fraction form
    4,420,076.04/6,629,457.96 = 1,224,869.04/x
  3. Step 3: Cross multiply
    4,420,076.04x = 6,629,457.96 × 1,224,869.04
  4. Step 4: Simplify right side
    4,420,076.04x = 8,120,217,807,185.56
  5. Step 5: Solve for x
    x = 8,120,217,807,185.56/4,420,076.04
  6. Step 6: Final answer
    x = 1,837,121.74

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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.