Home / 8,883,023.04-12,269,502.12-6,431,753.28

Finding the Fourth Proportional to 8,883,023.04, 12,269,502.12 and 6,431,753.28

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Solution

The fourth proportional to 8,883,023.04, 12,269,502.12 and 6,431,753.28 is: 8,883,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,023.04 : 12,269,502.12 = 6,431,753.28 : x
  2. Step 2: Convert to fraction form
    8,883,023.04/12,269,502.12 = 6,431,753.28/x
  3. Step 3: Cross multiply
    8,883,023.04x = 12,269,502.12 × 6,431,753.28
  4. Step 4: Simplify right side
    8,883,023.04x = 78,914,410,504,276.95
  5. Step 5: Solve for x
    x = 78,914,410,504,276.95/8,883,023.04
  6. Step 6: Final answer
    x = 8,883,733.63

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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.