Home / 3,325,790.80-4,589,479.56-2,102,754.64

Finding the Fourth Proportional to 3,325,790.80, 4,589,479.56 and 2,102,754.64

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Solution

The fourth proportional to 3,325,790.80, 4,589,479.56 and 2,102,754.64 is: 2,901,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,790.80 : 4,589,479.56 = 2,102,754.64 : x
  2. Step 2: Convert to fraction form
    3,325,790.80/4,589,479.56 = 2,102,754.64/x
  3. Step 3: Cross multiply
    3,325,790.80x = 4,589,479.56 × 2,102,754.64
  4. Step 4: Simplify right side
    3,325,790.80x = 9,650,549,439,975.16
  5. Step 5: Solve for x
    x = 9,650,549,439,975.16/3,325,790.80
  6. Step 6: Final answer
    x = 2,901,730.75

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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.