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Finding the Fourth Proportional to 7,597,015.92, 11,397,044.52 and 2,804,734.32

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Solution

The fourth proportional to 7,597,015.92, 11,397,044.52 and 2,804,734.32 is: 4,207,662.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,015.92 : 11,397,044.52 = 2,804,734.32 : x
  2. Step 2: Convert to fraction form
    7,597,015.92/11,397,044.52 = 2,804,734.32/x
  3. Step 3: Cross multiply
    7,597,015.92x = 11,397,044.52 × 2,804,734.32
  4. Step 4: Simplify right side
    7,597,015.92x = 31,965,681,911,811.92
  5. Step 5: Solve for x
    x = 31,965,681,911,811.92/7,597,015.92
  6. Step 6: Final answer
    x = 4,207,662.88

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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.