Home / 3,521,662.26-5,274,901.08-2,378,136.35

Finding the Fourth Proportional to 3,521,662.26, 5,274,901.08 and 2,378,136.35

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Solution

The fourth proportional to 3,521,662.26, 5,274,901.08 and 2,378,136.35 is: 3,562,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,662.26 : 5,274,901.08 = 2,378,136.35 : x
  2. Step 2: Convert to fraction form
    3,521,662.26/5,274,901.08 = 2,378,136.35/x
  3. Step 3: Cross multiply
    3,521,662.26x = 5,274,901.08 × 2,378,136.35
  4. Step 4: Simplify right side
    3,521,662.26x = 12,544,433,962,737.07
  5. Step 5: Solve for x
    x = 12,544,433,962,737.07/3,521,662.26
  6. Step 6: Final answer
    x = 3,562,077.52

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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.