Home / 6,741,321.79-9,303,066.24-3,643,838.75

Finding the Fourth Proportional to 6,741,321.79, 9,303,066.24 and 3,643,838.75

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Solution

The fourth proportional to 6,741,321.79, 9,303,066.24 and 3,643,838.75 is: 5,028,520.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,321.79 : 9,303,066.24 = 3,643,838.75 : x
  2. Step 2: Convert to fraction form
    6,741,321.79/9,303,066.24 = 3,643,838.75/x
  3. Step 3: Cross multiply
    6,741,321.79x = 9,303,066.24 × 3,643,838.75
  4. Step 4: Simplify right side
    6,741,321.79x = 33,898,873,240,909.61
  5. Step 5: Solve for x
    x = 33,898,873,240,909.61/6,741,321.79
  6. Step 6: Final answer
    x = 5,028,520.27

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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.