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Finding the Fourth Proportional to 6,383,244.96, 8,808,848.16 and 3,482,627.04

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Solution

The fourth proportional to 6,383,244.96, 8,808,848.16 and 3,482,627.04 is: 4,806,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,244.96 : 8,808,848.16 = 3,482,627.04 : x
  2. Step 2: Convert to fraction form
    6,383,244.96/8,808,848.16 = 3,482,627.04/x
  3. Step 3: Cross multiply
    6,383,244.96x = 8,808,848.16 × 3,482,627.04
  4. Step 4: Simplify right side
    6,383,244.96x = 30,677,932,793,270.25
  5. Step 5: Solve for x
    x = 30,677,932,793,270.25/6,383,244.96
  6. Step 6: Final answer
    x = 4,806,009.01

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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.