Home / 6,961,979.64-10,445,107.50-3,323,352.60

Finding the Fourth Proportional to 6,961,979.64, 10,445,107.50 and 3,323,352.60

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Solution

The fourth proportional to 6,961,979.64, 10,445,107.50 and 3,323,352.60 is: 4,986,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,979.64 : 10,445,107.50 = 3,323,352.60 : x
  2. Step 2: Convert to fraction form
    6,961,979.64/10,445,107.50 = 3,323,352.60/x
  3. Step 3: Cross multiply
    6,961,979.64x = 10,445,107.50 × 3,323,352.60
  4. Step 4: Simplify right side
    6,961,979.64x = 34,712,775,167,404.50
  5. Step 5: Solve for x
    x = 34,712,775,167,404.50/6,961,979.64
  6. Step 6: Final answer
    x = 4,986,049.51

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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.