Home / 1,784,157.12-2,462,144.22-968,361.98

Finding the Fourth Proportional to 1,784,157.12, 2,462,144.22 and 968,361.98

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Solution

The fourth proportional to 1,784,157.12, 2,462,144.22 and 968,361.98 is: 1,336,343.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,157.12 : 2,462,144.22 = 968,361.98 : x
  2. Step 2: Convert to fraction form
    1,784,157.12/2,462,144.22 = 968,361.98/x
  3. Step 3: Cross multiply
    1,784,157.12x = 2,462,144.22 × 968,361.98
  4. Step 4: Simplify right side
    1,784,157.12x = 2,384,246,839,614.03
  5. Step 5: Solve for x
    x = 2,384,246,839,614.03/1,784,157.12
  6. Step 6: Final answer
    x = 1,336,343.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.