Home / 3,568,452.40-5,351,123.40-1,437,828.40

Finding the Fourth Proportional to 3,568,452.40, 5,351,123.40 and 1,437,828.40

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Solution

The fourth proportional to 3,568,452.40, 5,351,123.40 and 1,437,828.40 is: 2,156,115.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,452.40 : 5,351,123.40 = 1,437,828.40 : x
  2. Step 2: Convert to fraction form
    3,568,452.40/5,351,123.40 = 1,437,828.40/x
  3. Step 3: Cross multiply
    3,568,452.40x = 5,351,123.40 × 1,437,828.40
  4. Step 4: Simplify right side
    3,568,452.40x = 7,693,997,196,424.56
  5. Step 5: Solve for x
    x = 7,693,997,196,424.56/3,568,452.40
  6. Step 6: Final answer
    x = 2,156,115.97

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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.