Home / 6,584,153.83-9,086,065.31-3,643,976.64

Finding the Fourth Proportional to 6,584,153.83, 9,086,065.31 and 3,643,976.64

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Solution

The fourth proportional to 6,584,153.83, 9,086,065.31 and 3,643,976.64 is: 5,028,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,153.83 : 9,086,065.31 = 3,643,976.64 : x
  2. Step 2: Convert to fraction form
    6,584,153.83/9,086,065.31 = 3,643,976.64/x
  3. Step 3: Cross multiply
    6,584,153.83x = 9,086,065.31 × 3,643,976.64
  4. Step 4: Simplify right side
    6,584,153.83x = 33,109,409,693,724.03
  5. Step 5: Solve for x
    x = 33,109,409,693,724.03/6,584,153.83
  6. Step 6: Final answer
    x = 5,028,650.69

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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.