Home / 1,230,643.53-1,845,965.30-332,083.83

Finding the Fourth Proportional to 1,230,643.53, 1,845,965.30 and 332,083.83

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Solution

The fourth proportional to 1,230,643.53, 1,845,965.30 and 332,083.83 is: 498,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,643.53 : 1,845,965.30 = 332,083.83 : x
  2. Step 2: Convert to fraction form
    1,230,643.53/1,845,965.30 = 332,083.83/x
  3. Step 3: Cross multiply
    1,230,643.53x = 1,845,965.30 × 332,083.83
  4. Step 4: Simplify right side
    1,230,643.53x = 613,015,226,755.88
  5. Step 5: Solve for x
    x = 613,015,226,755.88/1,230,643.53
  6. Step 6: Final answer
    x = 498,125.74

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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.