Home / 3,722,200.80-5,136,033.12-2,326,597.32

Finding the Fourth Proportional to 3,722,200.80, 5,136,033.12 and 2,326,597.32

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Solution

The fourth proportional to 3,722,200.80, 5,136,033.12 and 2,326,597.32 is: 3,210,326.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,200.80 : 5,136,033.12 = 2,326,597.32 : x
  2. Step 2: Convert to fraction form
    3,722,200.80/5,136,033.12 = 2,326,597.32/x
  3. Step 3: Cross multiply
    3,722,200.80x = 5,136,033.12 × 2,326,597.32
  4. Step 4: Simplify right side
    3,722,200.80x = 11,949,480,892,423.24
  5. Step 5: Solve for x
    x = 11,949,480,892,423.24/3,722,200.80
  6. Step 6: Final answer
    x = 3,210,326.78

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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.