Home / 8,002,341.07-11,043,229.83-4,331,257

Finding the Fourth Proportional to 8,002,341.07, 11,043,229.83 and 4,331,257

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Solution

The fourth proportional to 8,002,341.07, 11,043,229.83 and 4,331,257 is: 5,977,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,341.07 : 11,043,229.83 = 4,331,257 : x
  2. Step 2: Convert to fraction form
    8,002,341.07/11,043,229.83 = 4,331,257/x
  3. Step 3: Cross multiply
    8,002,341.07x = 11,043,229.83 × 4,331,257
  4. Step 4: Simplify right side
    8,002,341.07x = 47,831,066,503,796.31
  5. Step 5: Solve for x
    x = 47,831,066,503,796.31/8,002,341.07
  6. Step 6: Final answer
    x = 5,977,134.20

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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.