Home / 2,286,564.18-3,431,174.88-1,024,391.81

Finding the Fourth Proportional to 2,286,564.18, 3,431,174.88 and 1,024,391.81

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Solution

The fourth proportional to 2,286,564.18, 3,431,174.88 and 1,024,391.81 is: 1,537,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,564.18 : 3,431,174.88 = 1,024,391.81 : x
  2. Step 2: Convert to fraction form
    2,286,564.18/3,431,174.88 = 1,024,391.81/x
  3. Step 3: Cross multiply
    2,286,564.18x = 3,431,174.88 × 1,024,391.81
  4. Step 4: Simplify right side
    2,286,564.18x = 3,514,867,428,593.86
  5. Step 5: Solve for x
    x = 3,514,867,428,593.86/2,286,564.18
  6. Step 6: Final answer
    x = 1,537,182.93

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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.