Home / 2,308,816.32-3,463,784.96-711,379.36

Finding the Fourth Proportional to 2,308,816.32, 3,463,784.96 and 711,379.36

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Solution

The fourth proportional to 2,308,816.32, 3,463,784.96 and 711,379.36 is: 1,067,241.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,816.32 : 3,463,784.96 = 711,379.36 : x
  2. Step 2: Convert to fraction form
    2,308,816.32/3,463,784.96 = 711,379.36/x
  3. Step 3: Cross multiply
    2,308,816.32x = 3,463,784.96 × 711,379.36
  4. Step 4: Simplify right side
    2,308,816.32x = 2,464,065,128,022.43
  5. Step 5: Solve for x
    x = 2,464,065,128,022.43/2,308,816.32
  6. Step 6: Final answer
    x = 1,067,241.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.