Home / 1,807,546.08-2,494,626.48-1,002,781.92

Finding the Fourth Proportional to 1,807,546.08, 2,494,626.48 and 1,002,781.92

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Solution

The fourth proportional to 1,807,546.08, 2,494,626.48 and 1,002,781.92 is: 1,383,957.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,546.08 : 2,494,626.48 = 1,002,781.92 : x
  2. Step 2: Convert to fraction form
    1,807,546.08/2,494,626.48 = 1,002,781.92/x
  3. Step 3: Cross multiply
    1,807,546.08x = 2,494,626.48 × 1,002,781.92
  4. Step 4: Simplify right side
    1,807,546.08x = 2,501,566,331,297.24
  5. Step 5: Solve for x
    x = 2,501,566,331,297.24/1,807,546.08
  6. Step 6: Final answer
    x = 1,383,957.16

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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.