Home / 3,623,888.96-5,424,004.90-2,664,090.39

Finding the Fourth Proportional to 3,623,888.96, 5,424,004.90 and 2,664,090.39

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Solution

The fourth proportional to 3,623,888.96, 5,424,004.90 and 2,664,090.39 is: 3,987,439.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,888.96 : 5,424,004.90 = 2,664,090.39 : x
  2. Step 2: Convert to fraction form
    3,623,888.96/5,424,004.90 = 2,664,090.39/x
  3. Step 3: Cross multiply
    3,623,888.96x = 5,424,004.90 × 2,664,090.39
  4. Step 4: Simplify right side
    3,623,888.96x = 14,450,039,329,402.91
  5. Step 5: Solve for x
    x = 14,450,039,329,402.91/3,623,888.96
  6. Step 6: Final answer
    x = 3,987,439.87

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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.