Home / 6,907,051.92-10,365,231.96-2,419,366.80

Finding the Fourth Proportional to 6,907,051.92, 10,365,231.96 and 2,419,366.80

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Solution

The fourth proportional to 6,907,051.92, 10,365,231.96 and 2,419,366.80 is: 3,630,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,051.92 : 10,365,231.96 = 2,419,366.80 : x
  2. Step 2: Convert to fraction form
    6,907,051.92/10,365,231.96 = 2,419,366.80/x
  3. Step 3: Cross multiply
    6,907,051.92x = 10,365,231.96 × 2,419,366.80
  4. Step 4: Simplify right side
    6,907,051.92x = 25,077,298,078,322.93
  5. Step 5: Solve for x
    x = 25,077,298,078,322.93/6,907,051.92
  6. Step 6: Final answer
    x = 3,630,680.41

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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.