Home / 1,466,812.62-2,200,361.67-455,662.62

Finding the Fourth Proportional to 1,466,812.62, 2,200,361.67 and 455,662.62

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Solution

The fourth proportional to 1,466,812.62, 2,200,361.67 and 455,662.62 is: 683,538.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,812.62 : 2,200,361.67 = 455,662.62 : x
  2. Step 2: Convert to fraction form
    1,466,812.62/2,200,361.67 = 455,662.62/x
  3. Step 3: Cross multiply
    1,466,812.62x = 2,200,361.67 × 455,662.62
  4. Step 4: Simplify right side
    1,466,812.62x = 1,002,622,563,499.78
  5. Step 5: Solve for x
    x = 1,002,622,563,499.78/1,466,812.62
  6. Step 6: Final answer
    x = 683,538.27

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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.