Home / 3,623,869.33-5,423,975.60-2,664,070.83

Finding the Fourth Proportional to 3,623,869.33, 5,423,975.60 and 2,664,070.83

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Solution

The fourth proportional to 3,623,869.33, 5,423,975.60 and 2,664,070.83 is: 3,987,410.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,869.33 : 5,423,975.60 = 2,664,070.83 : x
  2. Step 2: Convert to fraction form
    3,623,869.33/5,423,975.60 = 2,664,070.83/x
  3. Step 3: Cross multiply
    3,623,869.33x = 5,423,975.60 × 2,664,070.83
  4. Step 4: Simplify right side
    3,623,869.33x = 14,449,855,165,271.39
  5. Step 5: Solve for x
    x = 14,449,855,165,271.39/3,623,869.33
  6. Step 6: Final answer
    x = 3,987,410.65

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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.