Home / 2,493,706.74-3,441,246.54-1,405,968.89

Finding the Fourth Proportional to 2,493,706.74, 3,441,246.54 and 1,405,968.89

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Solution

The fourth proportional to 2,493,706.74, 3,441,246.54 and 1,405,968.89 is: 1,940,198.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,706.74 : 3,441,246.54 = 1,405,968.89 : x
  2. Step 2: Convert to fraction form
    2,493,706.74/3,441,246.54 = 1,405,968.89/x
  3. Step 3: Cross multiply
    2,493,706.74x = 3,441,246.54 × 1,405,968.89
  4. Step 4: Simplify right side
    2,493,706.74x = 4,838,285,560,853.91
  5. Step 5: Solve for x
    x = 4,838,285,560,853.91/2,493,706.74
  6. Step 6: Final answer
    x = 1,940,198.29

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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.