Home / 6,309,861.03-9,466,064.79-1,992,585.44

Finding the Fourth Proportional to 6,309,861.03, 9,466,064.79 and 1,992,585.44

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Solution

The fourth proportional to 6,309,861.03, 9,466,064.79 and 1,992,585.44 is: 2,989,280.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,861.03 : 9,466,064.79 = 1,992,585.44 : x
  2. Step 2: Convert to fraction form
    6,309,861.03/9,466,064.79 = 1,992,585.44/x
  3. Step 3: Cross multiply
    6,309,861.03x = 9,466,064.79 × 1,992,585.44
  4. Step 4: Simplify right side
    6,309,861.03x = 18,861,942,827,320.33
  5. Step 5: Solve for x
    x = 18,861,942,827,320.33/6,309,861.03
  6. Step 6: Final answer
    x = 2,989,280.23

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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.