Home / 3,776,714.48-5,211,866.64-2,057,835.20

Finding the Fourth Proportional to 3,776,714.48, 5,211,866.64 and 2,057,835.20

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Solution

The fourth proportional to 3,776,714.48, 5,211,866.64 and 2,057,835.20 is: 2,839,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,714.48 : 5,211,866.64 = 2,057,835.20 : x
  2. Step 2: Convert to fraction form
    3,776,714.48/5,211,866.64 = 2,057,835.20/x
  3. Step 3: Cross multiply
    3,776,714.48x = 5,211,866.64 × 2,057,835.20
  4. Step 4: Simplify right side
    3,776,714.48x = 10,725,162,629,497.73
  5. Step 5: Solve for x
    x = 10,725,162,629,497.73/3,776,714.48
  6. Step 6: Final answer
    x = 2,839,812.93

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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.