Home / 3,623,860.08-5,423,961.78-2,664,061.62

Finding the Fourth Proportional to 3,623,860.08, 5,423,961.78 and 2,664,061.62

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Solution

The fourth proportional to 3,623,860.08, 5,423,961.78 and 2,664,061.62 is: 3,987,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,860.08 : 5,423,961.78 = 2,664,061.62 : x
  2. Step 2: Convert to fraction form
    3,623,860.08/5,423,961.78 = 2,664,061.62/x
  3. Step 3: Cross multiply
    3,623,860.08x = 5,423,961.78 × 2,664,061.62
  4. Step 4: Simplify right side
    3,623,860.08x = 14,449,768,406,444.88
  5. Step 5: Solve for x
    x = 14,449,768,406,444.88/3,623,860.08
  6. Step 6: Final answer
    x = 3,987,396.89

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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.