Home / 1,230,225.06-1,845,433.94-331,653.05

Finding the Fourth Proportional to 1,230,225.06, 1,845,433.94 and 331,653.05

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Solution

The fourth proportional to 1,230,225.06, 1,845,433.94 and 331,653.05 is: 497,505.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,225.06 : 1,845,433.94 = 331,653.05 : x
  2. Step 2: Convert to fraction form
    1,230,225.06/1,845,433.94 = 331,653.05/x
  3. Step 3: Cross multiply
    1,230,225.06x = 1,845,433.94 × 331,653.05
  4. Step 4: Simplify right side
    1,230,225.06x = 612,043,790,809.46
  5. Step 5: Solve for x
    x = 612,043,790,809.46/1,230,225.06
  6. Step 6: Final answer
    x = 497,505.54

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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.