Home / 6,992,763.87-10,489,130.57-2,200,872.03

Finding the Fourth Proportional to 6,992,763.87, 10,489,130.57 and 2,200,872.03

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Solution

The fourth proportional to 6,992,763.87, 10,489,130.57 and 2,200,872.03 is: 3,301,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,763.87 : 10,489,130.57 = 2,200,872.03 : x
  2. Step 2: Convert to fraction form
    6,992,763.87/10,489,130.57 = 2,200,872.03/x
  3. Step 3: Cross multiply
    6,992,763.87x = 10,489,130.57 × 2,200,872.03
  4. Step 4: Simplify right side
    6,992,763.87x = 23,085,234,079,526.59
  5. Step 5: Solve for x
    x = 23,085,234,079,526.59/6,992,763.87
  6. Step 6: Final answer
    x = 3,301,303.25

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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.