Home / 6,876,519.37-10,315,121.72-2,617,017.73

Finding the Fourth Proportional to 6,876,519.37, 10,315,121.72 and 2,617,017.73

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Solution

The fourth proportional to 6,876,519.37, 10,315,121.72 and 2,617,017.73 is: 3,925,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,519.37 : 10,315,121.72 = 2,617,017.73 : x
  2. Step 2: Convert to fraction form
    6,876,519.37/10,315,121.72 = 2,617,017.73/x
  3. Step 3: Cross multiply
    6,876,519.37x = 10,315,121.72 × 2,617,017.73
  4. Step 4: Simplify right side
    6,876,519.37x = 26,994,856,389,475.20
  5. Step 5: Solve for x
    x = 26,994,856,389,475.20/6,876,519.37
  6. Step 6: Final answer
    x = 3,925,657.00

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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.