Home / 5,441,787.14-7,509,719.56-2,994,450.86

Finding the Fourth Proportional to 5,441,787.14, 7,509,719.56 and 2,994,450.86

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Solution

The fourth proportional to 5,441,787.14, 7,509,719.56 and 2,994,450.86 is: 4,132,371.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,787.14 : 7,509,719.56 = 2,994,450.86 : x
  2. Step 2: Convert to fraction form
    5,441,787.14/7,509,719.56 = 2,994,450.86/x
  3. Step 3: Cross multiply
    5,441,787.14x = 7,509,719.56 × 2,994,450.86
  4. Step 4: Simplify right side
    5,441,787.14x = 22,487,486,194,800.82
  5. Step 5: Solve for x
    x = 22,487,486,194,800.82/5,441,787.14
  6. Step 6: Final answer
    x = 4,132,371.52

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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.