Home / 3,470,793.90-5,204,635.65-1,340,169.90

Finding the Fourth Proportional to 3,470,793.90, 5,204,635.65 and 1,340,169.90

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Solution

The fourth proportional to 3,470,793.90, 5,204,635.65 and 1,340,169.90 is: 2,009,654.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,793.90 : 5,204,635.65 = 1,340,169.90 : x
  2. Step 2: Convert to fraction form
    3,470,793.90/5,204,635.65 = 1,340,169.90/x
  3. Step 3: Cross multiply
    3,470,793.90x = 5,204,635.65 × 1,340,169.90
  4. Step 4: Simplify right side
    3,470,793.90x = 6,975,096,038,596.94
  5. Step 5: Solve for x
    x = 6,975,096,038,596.94/3,470,793.90
  6. Step 6: Final answer
    x = 2,009,654.34

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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.