Home / 3,355,113.84-5,029,050.60-1,647,270.96

Finding the Fourth Proportional to 3,355,113.84, 5,029,050.60 and 1,647,270.96

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Solution

The fourth proportional to 3,355,113.84, 5,029,050.60 and 1,647,270.96 is: 2,469,129.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,113.84 : 5,029,050.60 = 1,647,270.96 : x
  2. Step 2: Convert to fraction form
    3,355,113.84/5,029,050.60 = 1,647,270.96/x
  3. Step 3: Cross multiply
    3,355,113.84x = 5,029,050.60 × 1,647,270.96
  4. Step 4: Simplify right side
    3,355,113.84x = 8,284,209,009,750.58
  5. Step 5: Solve for x
    x = 8,284,209,009,750.58/3,355,113.84
  6. Step 6: Final answer
    x = 2,469,129.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.