Home / 7,536,822.11-11,305,303.13-2,145,472.34

Finding the Fourth Proportional to 7,536,822.11, 11,305,303.13 and 2,145,472.34

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Solution

The fourth proportional to 7,536,822.11, 11,305,303.13 and 2,145,472.34 is: 3,218,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,822.11 : 11,305,303.13 = 2,145,472.34 : x
  2. Step 2: Convert to fraction form
    7,536,822.11/11,305,303.13 = 2,145,472.34/x
  3. Step 3: Cross multiply
    7,536,822.11x = 11,305,303.13 × 2,145,472.34
  4. Step 4: Simplify right side
    7,536,822.11x = 24,255,215,194,357.36
  5. Step 5: Solve for x
    x = 24,255,215,194,357.36/7,536,822.11
  6. Step 6: Final answer
    x = 3,218,228.43

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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.