Home / 7,022,138.22-10,523,958.98-2,973,616.52

Finding the Fourth Proportional to 7,022,138.22, 10,523,958.98 and 2,973,616.52

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Solution

The fourth proportional to 7,022,138.22, 10,523,958.98 and 2,973,616.52 is: 4,456,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,138.22 : 10,523,958.98 = 2,973,616.52 : x
  2. Step 2: Convert to fraction form
    7,022,138.22/10,523,958.98 = 2,973,616.52/x
  3. Step 3: Cross multiply
    7,022,138.22x = 10,523,958.98 × 2,973,616.52
  4. Step 4: Simplify right side
    7,022,138.22x = 31,294,218,278,730.35
  5. Step 5: Solve for x
    x = 31,294,218,278,730.35/7,022,138.22
  6. Step 6: Final answer
    x = 4,456,508.44

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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.