Home / 1,183,224.78-1,775,117.43-384,506.46

Finding the Fourth Proportional to 1,183,224.78, 1,775,117.43 and 384,506.46

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Solution

The fourth proportional to 1,183,224.78, 1,775,117.43 and 384,506.46 is: 576,850.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,224.78 : 1,775,117.43 = 384,506.46 : x
  2. Step 2: Convert to fraction form
    1,183,224.78/1,775,117.43 = 384,506.46/x
  3. Step 3: Cross multiply
    1,183,224.78x = 1,775,117.43 × 384,506.46
  4. Step 4: Simplify right side
    1,183,224.78x = 682,544,119,093.60
  5. Step 5: Solve for x
    x = 682,544,119,093.60/1,183,224.78
  6. Step 6: Final answer
    x = 576,850.76

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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.