Home / 6,275,838.32-8,659,991.60-3,522,828.66

Finding the Fourth Proportional to 6,275,838.32, 8,659,991.60 and 3,522,828.66

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Solution

The fourth proportional to 6,275,838.32, 8,659,991.60 and 3,522,828.66 is: 4,861,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,838.32 : 8,659,991.60 = 3,522,828.66 : x
  2. Step 2: Convert to fraction form
    6,275,838.32/8,659,991.60 = 3,522,828.66/x
  3. Step 3: Cross multiply
    6,275,838.32x = 8,659,991.60 × 3,522,828.66
  4. Step 4: Simplify right side
    6,275,838.32x = 30,507,666,603,839.26
  5. Step 5: Solve for x
    x = 30,507,666,603,839.26/6,275,838.32
  6. Step 6: Final answer
    x = 4,861,130.11

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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.