Home / 6,835,662.12-10,245,442.62-2,789,625

Finding the Fourth Proportional to 6,835,662.12, 10,245,442.62 and 2,789,625

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Solution

The fourth proportional to 6,835,662.12, 10,245,442.62 and 2,789,625 is: 4,181,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,662.12 : 10,245,442.62 = 2,789,625 : x
  2. Step 2: Convert to fraction form
    6,835,662.12/10,245,442.62 = 2,789,625/x
  3. Step 3: Cross multiply
    6,835,662.12x = 10,245,442.62 × 2,789,625
  4. Step 4: Simplify right side
    6,835,662.12x = 28,580,942,868,817.50
  5. Step 5: Solve for x
    x = 28,580,942,868,817.50/6,835,662.12
  6. Step 6: Final answer
    x = 4,181,152.08

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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.