Home / 7,086,799.40-10,630,199.10-6,582,914.60

Finding the Fourth Proportional to 7,086,799.40, 10,630,199.10 and 6,582,914.60

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Solution

The fourth proportional to 7,086,799.40, 10,630,199.10 and 6,582,914.60 is: 9,874,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,799.40 : 10,630,199.10 = 6,582,914.60 : x
  2. Step 2: Convert to fraction form
    7,086,799.40/10,630,199.10 = 6,582,914.60/x
  3. Step 3: Cross multiply
    7,086,799.40x = 10,630,199.10 × 6,582,914.60
  4. Step 4: Simplify right side
    7,086,799.40x = 69,977,692,856,296.85
  5. Step 5: Solve for x
    x = 69,977,692,856,296.85/7,086,799.40
  6. Step 6: Final answer
    x = 9,874,371.90

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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.