Home / 2,334,773.41-3,221,978.97-1,302,280.38

Finding the Fourth Proportional to 2,334,773.41, 3,221,978.97 and 1,302,280.38

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Solution

The fourth proportional to 2,334,773.41, 3,221,978.97 and 1,302,280.38 is: 1,797,142.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,773.41 : 3,221,978.97 = 1,302,280.38 : x
  2. Step 2: Convert to fraction form
    2,334,773.41/3,221,978.97 = 1,302,280.38/x
  3. Step 3: Cross multiply
    2,334,773.41x = 3,221,978.97 × 1,302,280.38
  4. Step 4: Simplify right side
    2,334,773.41x = 4,195,919,997,403.61
  5. Step 5: Solve for x
    x = 4,195,919,997,403.61/2,334,773.41
  6. Step 6: Final answer
    x = 1,797,142.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.