Home / 3,450,838.37-4,762,175.91-2,001,393.32

Finding the Fourth Proportional to 3,450,838.37, 4,762,175.91 and 2,001,393.32

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Solution

The fourth proportional to 3,450,838.37, 4,762,175.91 and 2,001,393.32 is: 2,761,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,838.37 : 4,762,175.91 = 2,001,393.32 : x
  2. Step 2: Convert to fraction form
    3,450,838.37/4,762,175.91 = 2,001,393.32/x
  3. Step 3: Cross multiply
    3,450,838.37x = 4,762,175.91 × 2,001,393.32
  4. Step 4: Simplify right side
    3,450,838.37x = 9,530,987,054,938.92
  5. Step 5: Solve for x
    x = 9,530,987,054,938.92/3,450,838.37
  6. Step 6: Final answer
    x = 2,761,933.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.