Home / 3,364,512.88-5,045,522.72-1,205,201.64

Finding the Fourth Proportional to 3,364,512.88, 5,045,522.72 and 1,205,201.64

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Solution

The fourth proportional to 3,364,512.88, 5,045,522.72 and 1,205,201.64 is: 1,807,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,512.88 : 5,045,522.72 = 1,205,201.64 : x
  2. Step 2: Convert to fraction form
    3,364,512.88/5,045,522.72 = 1,205,201.64/x
  3. Step 3: Cross multiply
    3,364,512.88x = 5,045,522.72 × 1,205,201.64
  4. Step 4: Simplify right side
    3,364,512.88x = 6,080,872,256,801.26
  5. Step 5: Solve for x
    x = 6,080,872,256,801.26/3,364,512.88
  6. Step 6: Final answer
    x = 1,807,355.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.