Home / 2,443,231.58-3,371,818.98-1,410,782.90

Finding the Fourth Proportional to 2,443,231.58, 3,371,818.98 and 1,410,782.90

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Solution

The fourth proportional to 2,443,231.58, 3,371,818.98 and 1,410,782.90 is: 1,946,972.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,231.58 : 3,371,818.98 = 1,410,782.90 : x
  2. Step 2: Convert to fraction form
    2,443,231.58/3,371,818.98 = 1,410,782.90/x
  3. Step 3: Cross multiply
    2,443,231.58x = 3,371,818.98 × 1,410,782.90
  4. Step 4: Simplify right side
    2,443,231.58x = 4,756,904,558,879.44
  5. Step 5: Solve for x
    x = 4,756,904,558,879.44/2,443,231.58
  6. Step 6: Final answer
    x = 1,946,972.44

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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.