Home / 1,842,448.50-2,542,544.82-1,004,247.27

Finding the Fourth Proportional to 1,842,448.50, 2,542,544.82 and 1,004,247.27

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Solution

The fourth proportional to 1,842,448.50, 2,542,544.82 and 1,004,247.27 is: 1,385,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,448.50 : 2,542,544.82 = 1,004,247.27 : x
  2. Step 2: Convert to fraction form
    1,842,448.50/2,542,544.82 = 1,004,247.27/x
  3. Step 3: Cross multiply
    1,842,448.50x = 2,542,544.82 × 1,004,247.27
  4. Step 4: Simplify right side
    1,842,448.50x = 2,553,343,694,337.64
  5. Step 5: Solve for x
    x = 2,553,343,694,337.64/1,842,448.50
  6. Step 6: Final answer
    x = 1,385,842.64

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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.