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Finding the Fourth Proportional to 8,883,190.88, 13,324,784.80 and 4,843,076.22

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Solution

The fourth proportional to 8,883,190.88, 13,324,784.80 and 4,843,076.22 is: 7,264,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,190.88 : 13,324,784.80 = 4,843,076.22 : x
  2. Step 2: Convert to fraction form
    8,883,190.88/13,324,784.80 = 4,843,076.22/x
  3. Step 3: Cross multiply
    8,883,190.88x = 13,324,784.80 × 4,843,076.22
  4. Step 4: Simplify right side
    8,883,190.88x = 64,532,948,401,497.45
  5. Step 5: Solve for x
    x = 64,532,948,401,497.45/8,883,190.88
  6. Step 6: Final answer
    x = 7,264,613.50

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1.5x scale

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.