Home / 1,229,048.78-1,844,234.13-1,184,313.29

Finding the Fourth Proportional to 1,229,048.78, 1,844,234.13 and 1,184,313.29

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Solution

The fourth proportional to 1,229,048.78, 1,844,234.13 and 1,184,313.29 is: 1,777,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,048.78 : 1,844,234.13 = 1,184,313.29 : x
  2. Step 2: Convert to fraction form
    1,229,048.78/1,844,234.13 = 1,184,313.29/x
  3. Step 3: Cross multiply
    1,229,048.78x = 1,844,234.13 × 1,184,313.29
  4. Step 4: Simplify right side
    1,229,048.78x = 2,184,150,980,809.42
  5. Step 5: Solve for x
    x = 2,184,150,980,809.42/1,229,048.78
  6. Step 6: Final answer
    x = 1,777,106.84

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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.