Home / 3,395,787.84-4,686,852.60-1,946,453.94

Finding the Fourth Proportional to 3,395,787.84, 4,686,852.60 and 1,946,453.94

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Solution

The fourth proportional to 3,395,787.84, 4,686,852.60 and 1,946,453.94 is: 2,686,487.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,787.84 : 4,686,852.60 = 1,946,453.94 : x
  2. Step 2: Convert to fraction form
    3,395,787.84/4,686,852.60 = 1,946,453.94/x
  3. Step 3: Cross multiply
    3,395,787.84x = 4,686,852.60 × 1,946,453.94
  4. Step 4: Simplify right side
    3,395,787.84x = 9,122,742,709,469.24
  5. Step 5: Solve for x
    x = 9,122,742,709,469.24/3,395,787.84
  6. Step 6: Final answer
    x = 2,686,487.83

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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.