Home / 2,843,944.82-3,924,657.72-1,554,785.27

Finding the Fourth Proportional to 2,843,944.82, 3,924,657.72 and 1,554,785.27

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Solution

The fourth proportional to 2,843,944.82, 3,924,657.72 and 1,554,785.27 is: 2,145,611.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,944.82 : 3,924,657.72 = 1,554,785.27 : x
  2. Step 2: Convert to fraction form
    2,843,944.82/3,924,657.72 = 1,554,785.27/x
  3. Step 3: Cross multiply
    2,843,944.82x = 3,924,657.72 × 1,554,785.27
  4. Step 4: Simplify right side
    2,843,944.82x = 6,101,999,993,224.50
  5. Step 5: Solve for x
    x = 6,101,999,993,224.50/2,843,944.82
  6. Step 6: Final answer
    x = 2,145,611.25

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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.