Home / 6,630,736.06-9,946,104.51-1,838,425.42

Finding the Fourth Proportional to 6,630,736.06, 9,946,104.51 and 1,838,425.42

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Solution

The fourth proportional to 6,630,736.06, 9,946,104.51 and 1,838,425.42 is: 2,757,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,736.06 : 9,946,104.51 = 1,838,425.42 : x
  2. Step 2: Convert to fraction form
    6,630,736.06/9,946,104.51 = 1,838,425.42/x
  3. Step 3: Cross multiply
    6,630,736.06x = 9,946,104.51 × 1,838,425.42
  4. Step 4: Simplify right side
    6,630,736.06x = 18,285,171,361,160.64
  5. Step 5: Solve for x
    x = 18,285,171,361,160.64/6,630,736.06
  6. Step 6: Final answer
    x = 2,757,638.25

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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.