Home / 6,820,625.92-10,229,775.76-2,271,158.36

Finding the Fourth Proportional to 6,820,625.92, 10,229,775.76 and 2,271,158.36

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Solution

The fourth proportional to 6,820,625.92, 10,229,775.76 and 2,271,158.36 is: 3,406,350.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,625.92 : 10,229,775.76 = 2,271,158.36 : x
  2. Step 2: Convert to fraction form
    6,820,625.92/10,229,775.76 = 2,271,158.36/x
  3. Step 3: Cross multiply
    6,820,625.92x = 10,229,775.76 × 2,271,158.36
  4. Step 4: Simplify right side
    6,820,625.92x = 23,233,440,738,249.35
  5. Step 5: Solve for x
    x = 23,233,440,738,249.35/6,820,625.92
  6. Step 6: Final answer
    x = 3,406,350.24

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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.