Home / 3,553,771.98-5,331,322.32-1,424,022.17

Finding the Fourth Proportional to 3,553,771.98, 5,331,322.32 and 1,424,022.17

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Solution

The fourth proportional to 3,553,771.98, 5,331,322.32 and 1,424,022.17 is: 2,136,299.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,771.98 : 5,331,322.32 = 1,424,022.17 : x
  2. Step 2: Convert to fraction form
    3,553,771.98/5,331,322.32 = 1,424,022.17/x
  3. Step 3: Cross multiply
    3,553,771.98x = 5,331,322.32 × 1,424,022.17
  4. Step 4: Simplify right side
    3,553,771.98x = 7,591,921,179,095.83
  5. Step 5: Solve for x
    x = 7,591,921,179,095.83/3,553,771.98
  6. Step 6: Final answer
    x = 2,136,299.46

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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.