Home / 3,623,859.08-5,423,960.28-2,664,060.62

Finding the Fourth Proportional to 3,623,859.08, 5,423,960.28 and 2,664,060.62

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Solution

The fourth proportional to 3,623,859.08, 5,423,960.28 and 2,664,060.62 is: 3,987,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,859.08 : 5,423,960.28 = 2,664,060.62 : x
  2. Step 2: Convert to fraction form
    3,623,859.08/5,423,960.28 = 2,664,060.62/x
  3. Step 3: Cross multiply
    3,623,859.08x = 5,423,960.28 × 2,664,060.62
  4. Step 4: Simplify right side
    3,623,859.08x = 14,449,758,986,392.18
  5. Step 5: Solve for x
    x = 14,449,758,986,392.18/3,623,859.08
  6. Step 6: Final answer
    x = 3,987,395.39

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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.