Home / 1,230,326.43-1,845,586.26-331,754.64

Finding the Fourth Proportional to 1,230,326.43, 1,845,586.26 and 331,754.64

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Solution

The fourth proportional to 1,230,326.43, 1,845,586.26 and 331,754.64 is: 497,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,326.43 : 1,845,586.26 = 331,754.64 : x
  2. Step 2: Convert to fraction form
    1,230,326.43/1,845,586.26 = 331,754.64/x
  3. Step 3: Cross multiply
    1,230,326.43x = 1,845,586.26 × 331,754.64
  4. Step 4: Simplify right side
    1,230,326.43x = 612,281,805,275.25
  5. Step 5: Solve for x
    x = 612,281,805,275.25/1,230,326.43
  6. Step 6: Final answer
    x = 497,658.01

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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.