Home / 3,482,722.89-5,221,699.43-1,773,557.73

Finding the Fourth Proportional to 3,482,722.89, 5,221,699.43 and 1,773,557.73

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Solution

The fourth proportional to 3,482,722.89, 5,221,699.43 and 1,773,557.73 is: 2,659,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,722.89 : 5,221,699.43 = 1,773,557.73 : x
  2. Step 2: Convert to fraction form
    3,482,722.89/5,221,699.43 = 1,773,557.73/x
  3. Step 3: Cross multiply
    3,482,722.89x = 5,221,699.43 × 1,773,557.73
  4. Step 4: Simplify right side
    3,482,722.89x = 9,260,985,378,945.31
  5. Step 5: Solve for x
    x = 9,260,985,378,945.31/3,482,722.89
  6. Step 6: Final answer
    x = 2,659,122.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.