Home / 2,916,003.31-4,024,087.09-1,626,843.96

Finding the Fourth Proportional to 2,916,003.31, 4,024,087.09 and 1,626,843.96

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Solution

The fourth proportional to 2,916,003.31, 4,024,087.09 and 1,626,843.96 is: 2,245,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,003.31 : 4,024,087.09 = 1,626,843.96 : x
  2. Step 2: Convert to fraction form
    2,916,003.31/4,024,087.09 = 1,626,843.96/x
  3. Step 3: Cross multiply
    2,916,003.31x = 4,024,087.09 × 1,626,843.96
  4. Step 4: Simplify right side
    2,916,003.31x = 6,546,561,772,813.37
  5. Step 5: Solve for x
    x = 6,546,561,772,813.37/2,916,003.31
  6. Step 6: Final answer
    x = 2,245,046.07

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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.