Home / 2,446,925.80-3,670,388.70-1,691,098.60

Finding the Fourth Proportional to 2,446,925.80, 3,670,388.70 and 1,691,098.60

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Solution

The fourth proportional to 2,446,925.80, 3,670,388.70 and 1,691,098.60 is: 2,536,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,925.80 : 3,670,388.70 = 1,691,098.60 : x
  2. Step 2: Convert to fraction form
    2,446,925.80/3,670,388.70 = 1,691,098.60/x
  3. Step 3: Cross multiply
    2,446,925.80x = 3,670,388.70 × 1,691,098.60
  4. Step 4: Simplify right side
    2,446,925.80x = 6,206,989,192,025.82
  5. Step 5: Solve for x
    x = 6,206,989,192,025.82/2,446,925.80
  6. Step 6: Final answer
    x = 2,536,647.90

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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.