Home / 2,286,569.18-3,431,182.38-1,024,396.80

Finding the Fourth Proportional to 2,286,569.18, 3,431,182.38 and 1,024,396.80

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Solution

The fourth proportional to 2,286,569.18, 3,431,182.38 and 1,024,396.80 is: 1,537,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,569.18 : 3,431,182.38 = 1,024,396.80 : x
  2. Step 2: Convert to fraction form
    2,286,569.18/3,431,182.38 = 1,024,396.80/x
  3. Step 3: Cross multiply
    2,286,569.18x = 3,431,182.38 × 1,024,396.80
  4. Step 4: Simplify right side
    2,286,569.18x = 3,514,892,250,288.38
  5. Step 5: Solve for x
    x = 3,514,892,250,288.38/2,286,569.18
  6. Step 6: Final answer
    x = 1,537,190.43

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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.