Home / 1,414,057.56-2,121,418.44-467,428.25

Finding the Fourth Proportional to 1,414,057.56, 2,121,418.44 and 467,428.25

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Solution

The fourth proportional to 1,414,057.56, 2,121,418.44 and 467,428.25 is: 701,252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,057.56 : 2,121,418.44 = 467,428.25 : x
  2. Step 2: Convert to fraction form
    1,414,057.56/2,121,418.44 = 467,428.25/x
  3. Step 3: Cross multiply
    1,414,057.56x = 2,121,418.44 × 467,428.25
  4. Step 4: Simplify right side
    1,414,057.56x = 991,610,898,319.84
  5. Step 5: Solve for x
    x = 991,610,898,319.84/1,414,057.56
  6. Step 6: Final answer
    x = 701,252.15

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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.