Home / 4,994,447.52-6,892,355.76-2,702,608.20

Finding the Fourth Proportional to 4,994,447.52, 6,892,355.76 and 2,702,608.20

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Solution

The fourth proportional to 4,994,447.52, 6,892,355.76 and 2,702,608.20 is: 3,729,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,447.52 : 6,892,355.76 = 2,702,608.20 : x
  2. Step 2: Convert to fraction form
    4,994,447.52/6,892,355.76 = 2,702,608.20/x
  3. Step 3: Cross multiply
    4,994,447.52x = 6,892,355.76 × 2,702,608.20
  4. Step 4: Simplify right side
    4,994,447.52x = 18,627,337,194,293.23
  5. Step 5: Solve for x
    x = 18,627,337,194,293.23/4,994,447.52
  6. Step 6: Final answer
    x = 3,729,609.15

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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.