Home / 2,723,162.22-4,082,851.62-1,206,018.36

Finding the Fourth Proportional to 2,723,162.22, 4,082,851.62 and 1,206,018.36

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Solution

The fourth proportional to 2,723,162.22, 4,082,851.62 and 1,206,018.36 is: 1,808,189.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,162.22 : 4,082,851.62 = 1,206,018.36 : x
  2. Step 2: Convert to fraction form
    2,723,162.22/4,082,851.62 = 1,206,018.36/x
  3. Step 3: Cross multiply
    2,723,162.22x = 4,082,851.62 × 1,206,018.36
  4. Step 4: Simplify right side
    2,723,162.22x = 4,923,994,014,875.74
  5. Step 5: Solve for x
    x = 4,923,994,014,875.74/2,723,162.22
  6. Step 6: Final answer
    x = 1,808,189.75

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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.