Home / 3,362,377.98-4,638,677.49-2,201,108.31

Finding the Fourth Proportional to 3,362,377.98, 4,638,677.49 and 2,201,108.31

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Solution

The fourth proportional to 3,362,377.98, 4,638,677.49 and 2,201,108.31 is: 3,036,610.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,377.98 : 4,638,677.49 = 2,201,108.31 : x
  2. Step 2: Convert to fraction form
    3,362,377.98/4,638,677.49 = 2,201,108.31/x
  3. Step 3: Cross multiply
    3,362,377.98x = 4,638,677.49 × 2,201,108.31
  4. Step 4: Simplify right side
    3,362,377.98x = 10,210,231,570,648.94
  5. Step 5: Solve for x
    x = 10,210,231,570,648.94/3,362,377.98
  6. Step 6: Final answer
    x = 3,036,610.29

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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.