Home / 1,414,060.56-2,121,422.94-467,431.25

Finding the Fourth Proportional to 1,414,060.56, 2,121,422.94 and 467,431.25

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Solution

The fourth proportional to 1,414,060.56, 2,121,422.94 and 467,431.25 is: 701,256.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,060.56 : 2,121,422.94 = 467,431.25 : x
  2. Step 2: Convert to fraction form
    1,414,060.56/2,121,422.94 = 467,431.25/x
  3. Step 3: Cross multiply
    1,414,060.56x = 2,121,422.94 × 467,431.25
  4. Step 4: Simplify right side
    1,414,060.56x = 991,619,376,622.88
  5. Step 5: Solve for x
    x = 991,619,376,622.88/1,414,060.56
  6. Step 6: Final answer
    x = 701,256.65

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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.