Home / 3,450,598.44-4,761,761.54-1,922,672.68

Finding the Fourth Proportional to 3,450,598.44, 4,761,761.54 and 1,922,672.68

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Solution

The fourth proportional to 3,450,598.44, 4,761,761.54 and 1,922,672.68 is: 2,653,252.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,598.44 : 4,761,761.54 = 1,922,672.68 : x
  2. Step 2: Convert to fraction form
    3,450,598.44/4,761,761.54 = 1,922,672.68/x
  3. Step 3: Cross multiply
    3,450,598.44x = 4,761,761.54 × 1,922,672.68
  4. Step 4: Simplify right side
    3,450,598.44x = 9,155,308,821,632.73
  5. Step 5: Solve for x
    x = 9,155,308,821,632.73/3,450,598.44
  6. Step 6: Final answer
    x = 2,653,252.47

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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.