Home / 5,308,769.60-7,325,786.40-3,016,612.16

Finding the Fourth Proportional to 5,308,769.60, 7,325,786.40 and 3,016,612.16

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Solution

The fourth proportional to 5,308,769.60, 7,325,786.40 and 3,016,612.16 is: 4,162,745.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,769.60 : 7,325,786.40 = 3,016,612.16 : x
  2. Step 2: Convert to fraction form
    5,308,769.60/7,325,786.40 = 3,016,612.16/x
  3. Step 3: Cross multiply
    5,308,769.60x = 7,325,786.40 × 3,016,612.16
  4. Step 4: Simplify right side
    5,308,769.60x = 22,099,056,335,802.62
  5. Step 5: Solve for x
    x = 22,099,056,335,802.62/5,308,769.60
  6. Step 6: Final answer
    x = 4,162,745.42

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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.