Home / 3,049,548.04-4,208,880.18-1,691,858.44

Finding the Fourth Proportional to 3,049,548.04, 4,208,880.18 and 1,691,858.44

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Solution

The fourth proportional to 3,049,548.04, 4,208,880.18 and 1,691,858.44 is: 2,335,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,548.04 : 4,208,880.18 = 1,691,858.44 : x
  2. Step 2: Convert to fraction form
    3,049,548.04/4,208,880.18 = 1,691,858.44/x
  3. Step 3: Cross multiply
    3,049,548.04x = 4,208,880.18 × 1,691,858.44
  4. Step 4: Simplify right side
    3,049,548.04x = 7,120,829,455,481.72
  5. Step 5: Solve for x
    x = 7,120,829,455,481.72/3,049,548.04
  6. Step 6: Final answer
    x = 2,335,044.20

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1.5x scale

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.