Home / 6,807,168.52-9,394,089.44-3,751,579.60

Finding the Fourth Proportional to 6,807,168.52, 9,394,089.44 and 3,751,579.60

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Solution

The fourth proportional to 6,807,168.52, 9,394,089.44 and 3,751,579.60 is: 5,177,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,168.52 : 9,394,089.44 = 3,751,579.60 : x
  2. Step 2: Convert to fraction form
    6,807,168.52/9,394,089.44 = 3,751,579.60/x
  3. Step 3: Cross multiply
    6,807,168.52x = 9,394,089.44 × 3,751,579.60
  4. Step 4: Simplify right side
    6,807,168.52x = 35,242,674,303,679.42
  5. Step 5: Solve for x
    x = 35,242,674,303,679.42/6,807,168.52
  6. Step 6: Final answer
    x = 5,177,288.35

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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.