Home / 3,234,921-4,464,190.98-1,804,137

Finding the Fourth Proportional to 3,234,921, 4,464,190.98 and 1,804,137

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Solution

The fourth proportional to 3,234,921, 4,464,190.98 and 1,804,137 is: 2,489,709.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,921 : 4,464,190.98 = 1,804,137 : x
  2. Step 2: Convert to fraction form
    3,234,921/4,464,190.98 = 1,804,137/x
  3. Step 3: Cross multiply
    3,234,921x = 4,464,190.98 × 1,804,137
  4. Step 4: Simplify right side
    3,234,921x = 8,054,012,122,084.26
  5. Step 5: Solve for x
    x = 8,054,012,122,084.26/3,234,921
  6. Step 6: Final answer
    x = 2,489,709.06

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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.