Home / 3,585,252.89-5,377,872.68-1,123,457.26

Finding the Fourth Proportional to 3,585,252.89, 5,377,872.68 and 1,123,457.26

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Solution

The fourth proportional to 3,585,252.89, 5,377,872.68 and 1,123,457.26 is: 1,685,183.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,252.89 : 5,377,872.68 = 1,123,457.26 : x
  2. Step 2: Convert to fraction form
    3,585,252.89/5,377,872.68 = 1,123,457.26/x
  3. Step 3: Cross multiply
    3,585,252.89x = 5,377,872.68 × 1,123,457.26
  4. Step 4: Simplify right side
    3,585,252.89x = 6,041,810,073,195.01
  5. Step 5: Solve for x
    x = 6,041,810,073,195.01/3,585,252.89
  6. Step 6: Final answer
    x = 1,685,183.80

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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.