Home / 3,623,857.08-5,423,957.28-2,664,058.61

Finding the Fourth Proportional to 3,623,857.08, 5,423,957.28 and 2,664,058.61

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Solution

The fourth proportional to 3,623,857.08, 5,423,957.28 and 2,664,058.61 is: 3,987,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,857.08 : 5,423,957.28 = 2,664,058.61 : x
  2. Step 2: Convert to fraction form
    3,623,857.08/5,423,957.28 = 2,664,058.61/x
  3. Step 3: Cross multiply
    3,623,857.08x = 5,423,957.28 × 2,664,058.61
  4. Step 4: Simplify right side
    3,623,857.08x = 14,449,740,092,056.18
  5. Step 5: Solve for x
    x = 14,449,740,092,056.18/3,623,857.08
  6. Step 6: Final answer
    x = 3,987,392.38

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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.