Home / 1,414,593.42-2,121,890.82-467,964.15

Finding the Fourth Proportional to 1,414,593.42, 2,121,890.82 and 467,964.15

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Solution

The fourth proportional to 1,414,593.42, 2,121,890.82 and 467,964.15 is: 701,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,593.42 : 2,121,890.82 = 467,964.15 : x
  2. Step 2: Convert to fraction form
    1,414,593.42/2,121,890.82 = 467,964.15/x
  3. Step 3: Cross multiply
    1,414,593.42x = 2,121,890.82 × 467,964.15
  4. Step 4: Simplify right side
    1,414,593.42x = 992,968,831,634.28
  5. Step 5: Solve for x
    x = 992,968,831,634.28/1,414,593.42
  6. Step 6: Final answer
    x = 701,946.45

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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.