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Finding the Fourth Proportional to 5,863,795.20, 8,795,401.20 and 3,024,194.40

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Solution

The fourth proportional to 5,863,795.20, 8,795,401.20 and 3,024,194.40 is: 4,536,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863,795.20 : 8,795,401.20 = 3,024,194.40 : x
  2. Step 2: Convert to fraction form
    5,863,795.20/8,795,401.20 = 3,024,194.40/x
  3. Step 3: Cross multiply
    5,863,795.20x = 8,795,401.20 × 3,024,194.40
  4. Step 4: Simplify right side
    5,863,795.20x = 26,599,003,054,793.28
  5. Step 5: Solve for x
    x = 26,599,003,054,793.28/5,863,795.20
  6. Step 6: Final answer
    x = 4,536,141.21

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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.