Home / 4,751,334.66-6,562,254.64-3,220,784.58

Finding the Fourth Proportional to 4,751,334.66, 6,562,254.64 and 3,220,784.58

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Solution

The fourth proportional to 4,751,334.66, 6,562,254.64 and 3,220,784.58 is: 4,448,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,334.66 : 6,562,254.64 = 3,220,784.58 : x
  2. Step 2: Convert to fraction form
    4,751,334.66/6,562,254.64 = 3,220,784.58/x
  3. Step 3: Cross multiply
    4,751,334.66x = 6,562,254.64 × 3,220,784.58
  4. Step 4: Simplify right side
    4,751,334.66x = 21,135,608,530,999.73
  5. Step 5: Solve for x
    x = 21,135,608,530,999.73/4,751,334.66
  6. Step 6: Final answer
    x = 4,448,351.90

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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.