Home / 5,647,000.68-7,793,992.40-3,354,718.50

Finding the Fourth Proportional to 5,647,000.68, 7,793,992.40 and 3,354,718.50

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Solution

The fourth proportional to 5,647,000.68, 7,793,992.40 and 3,354,718.50 is: 4,630,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,000.68 : 7,793,992.40 = 3,354,718.50 : x
  2. Step 2: Convert to fraction form
    5,647,000.68/7,793,992.40 = 3,354,718.50/x
  3. Step 3: Cross multiply
    5,647,000.68x = 7,793,992.40 × 3,354,718.50
  4. Step 4: Simplify right side
    5,647,000.68x = 26,146,650,476,365.80
  5. Step 5: Solve for x
    x = 26,146,650,476,365.80/5,647,000.68
  6. Step 6: Final answer
    x = 4,630,183.70

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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.