Home / 4,555,697.82-6,286,994.20-2,518,638.54

Finding the Fourth Proportional to 4,555,697.82, 6,286,994.20 and 2,518,638.54

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Solution

The fourth proportional to 4,555,697.82, 6,286,994.20 and 2,518,638.54 is: 3,475,793.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,697.82 : 6,286,994.20 = 2,518,638.54 : x
  2. Step 2: Convert to fraction form
    4,555,697.82/6,286,994.20 = 2,518,638.54/x
  3. Step 3: Cross multiply
    4,555,697.82x = 6,286,994.20 × 2,518,638.54
  4. Step 4: Simplify right side
    4,555,697.82x = 15,834,665,892,876.47
  5. Step 5: Solve for x
    x = 15,834,665,892,876.47/4,555,697.82
  6. Step 6: Final answer
    x = 3,475,793.72

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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.