Home / 1,631,183.33-2,447,784.76-948,391.30

Finding the Fourth Proportional to 1,631,183.33, 2,447,784.76 and 948,391.30

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Solution

The fourth proportional to 1,631,183.33, 2,447,784.76 and 948,391.30 is: 1,423,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,183.33 : 2,447,784.76 = 948,391.30 : x
  2. Step 2: Convert to fraction form
    1,631,183.33/2,447,784.76 = 948,391.30/x
  3. Step 3: Cross multiply
    1,631,183.33x = 2,447,784.76 × 948,391.30
  4. Step 4: Simplify right side
    1,631,183.33x = 2,321,457,773,027.57
  5. Step 5: Solve for x
    x = 2,321,457,773,027.57/1,631,183.33
  6. Step 6: Final answer
    x = 1,423,174.04

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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.