Home / 2,236,024.32-3,349,706.22-1,338,173.34

Finding the Fourth Proportional to 2,236,024.32, 3,349,706.22 and 1,338,173.34

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Solution

The fourth proportional to 2,236,024.32, 3,349,706.22 and 1,338,173.34 is: 2,004,668.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,024.32 : 3,349,706.22 = 1,338,173.34 : x
  2. Step 2: Convert to fraction form
    2,236,024.32/3,349,706.22 = 1,338,173.34/x
  3. Step 3: Cross multiply
    2,236,024.32x = 3,349,706.22 × 1,338,173.34
  4. Step 4: Simplify right side
    2,236,024.32x = 4,482,487,560,436.18
  5. Step 5: Solve for x
    x = 4,482,487,560,436.18/2,236,024.32
  6. Step 6: Final answer
    x = 2,004,668.52

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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.