Home / 1,414,023.88-2,121,368.04-467,394.62

Finding the Fourth Proportional to 1,414,023.88, 2,121,368.04 and 467,394.62

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Solution

The fourth proportional to 1,414,023.88, 2,121,368.04 and 467,394.62 is: 701,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,023.88 : 2,121,368.04 = 467,394.62 : x
  2. Step 2: Convert to fraction form
    1,414,023.88/2,121,368.04 = 467,394.62/x
  3. Step 3: Cross multiply
    1,414,023.88x = 2,121,368.04 × 467,394.62
  4. Step 4: Simplify right side
    1,414,023.88x = 991,516,008,935.95
  5. Step 5: Solve for x
    x = 991,516,008,935.95/1,414,023.88
  6. Step 6: Final answer
    x = 701,201.74

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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.