Home / 7,481,410.92-11,226,320.52-4,069,936.26

Finding the Fourth Proportional to 7,481,410.92, 11,226,320.52 and 4,069,936.26

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Solution

The fourth proportional to 7,481,410.92, 11,226,320.52 and 4,069,936.26 is: 6,107,191.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,410.92 : 11,226,320.52 = 4,069,936.26 : x
  2. Step 2: Convert to fraction form
    7,481,410.92/11,226,320.52 = 4,069,936.26/x
  3. Step 3: Cross multiply
    7,481,410.92x = 11,226,320.52 × 4,069,936.26
  4. Step 4: Simplify right side
    7,481,410.92x = 45,690,408,950,730.05
  5. Step 5: Solve for x
    x = 45,690,408,950,730.05/7,481,410.92
  6. Step 6: Final answer
    x = 6,107,191.47

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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.