Home / 8,228,024.04-11,344,122.18-6,389,362.92

Finding the Fourth Proportional to 8,228,024.04, 11,344,122.18 and 6,389,362.92

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Solution

The fourth proportional to 8,228,024.04, 11,344,122.18 and 6,389,362.92 is: 8,809,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,024.04 : 11,344,122.18 = 6,389,362.92 : x
  2. Step 2: Convert to fraction form
    8,228,024.04/11,344,122.18 = 6,389,362.92/x
  3. Step 3: Cross multiply
    8,228,024.04x = 11,344,122.18 × 6,389,362.92
  4. Step 4: Simplify right side
    8,228,024.04x = 72,481,713,616,841.56
  5. Step 5: Solve for x
    x = 72,481,713,616,841.56/8,228,024.04
  6. Step 6: Final answer
    x = 8,809,127.59

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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.