Home / 3,018,318.84-4,163,906.02-1,793,928.60

Finding the Fourth Proportional to 3,018,318.84, 4,163,906.02 and 1,793,928.60

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Solution

The fourth proportional to 3,018,318.84, 4,163,906.02 and 1,793,928.60 is: 2,474,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,318.84 : 4,163,906.02 = 1,793,928.60 : x
  2. Step 2: Convert to fraction form
    3,018,318.84/4,163,906.02 = 1,793,928.60/x
  3. Step 3: Cross multiply
    3,018,318.84x = 4,163,906.02 × 1,793,928.60
  4. Step 4: Simplify right side
    3,018,318.84x = 7,469,750,096,990.17
  5. Step 5: Solve for x
    x = 7,469,750,096,990.17/3,018,318.84
  6. Step 6: Final answer
    x = 2,474,804.85

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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.