Home / 3,609,866.88-4,983,880.86-2,322,943.74

Finding the Fourth Proportional to 3,609,866.88, 4,983,880.86 and 2,322,943.74

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Solution

The fourth proportional to 3,609,866.88, 4,983,880.86 and 2,322,943.74 is: 3,207,119.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,866.88 : 4,983,880.86 = 2,322,943.74 : x
  2. Step 2: Convert to fraction form
    3,609,866.88/4,983,880.86 = 2,322,943.74/x
  3. Step 3: Cross multiply
    3,609,866.88x = 4,983,880.86 × 2,322,943.74
  4. Step 4: Simplify right side
    3,609,866.88x = 11,577,274,844,642.82
  5. Step 5: Solve for x
    x = 11,577,274,844,642.82/3,609,866.88
  6. Step 6: Final answer
    x = 3,207,119.61

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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.