Home / 6,504,845.60-8,976,444.72-3,751,648.28

Finding the Fourth Proportional to 6,504,845.60, 8,976,444.72 and 3,751,648.28

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Solution

The fourth proportional to 6,504,845.60, 8,976,444.72 and 3,751,648.28 is: 5,177,134.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,845.60 : 8,976,444.72 = 3,751,648.28 : x
  2. Step 2: Convert to fraction form
    6,504,845.60/8,976,444.72 = 3,751,648.28/x
  3. Step 3: Cross multiply
    6,504,845.60x = 8,976,444.72 × 3,751,648.28
  4. Step 4: Simplify right side
    6,504,845.60x = 33,676,463,394,303.08
  5. Step 5: Solve for x
    x = 33,676,463,394,303.08/6,504,845.60
  6. Step 6: Final answer
    x = 5,177,134.93

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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.