Home / 1,055,571.32-1,583,230.62-297,469.64

Finding the Fourth Proportional to 1,055,571.32, 1,583,230.62 and 297,469.64

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Solution

The fourth proportional to 1,055,571.32, 1,583,230.62 and 297,469.64 is: 446,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,571.32 : 1,583,230.62 = 297,469.64 : x
  2. Step 2: Convert to fraction form
    1,055,571.32/1,583,230.62 = 297,469.64/x
  3. Step 3: Cross multiply
    1,055,571.32x = 1,583,230.62 × 297,469.64
  4. Step 4: Simplify right side
    1,055,571.32x = 470,963,042,568.38
  5. Step 5: Solve for x
    x = 470,963,042,568.38/1,055,571.32
  6. Step 6: Final answer
    x = 446,168.85

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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.