Home / 5,653,414.47-8,476,899.53-3,858,470.67

Finding the Fourth Proportional to 5,653,414.47, 8,476,899.53 and 3,858,470.67

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Solution

The fourth proportional to 5,653,414.47, 8,476,899.53 and 3,858,470.67 is: 5,785,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,414.47 : 8,476,899.53 = 3,858,470.67 : x
  2. Step 2: Convert to fraction form
    5,653,414.47/8,476,899.53 = 3,858,470.67/x
  3. Step 3: Cross multiply
    5,653,414.47x = 8,476,899.53 × 3,858,470.67
  4. Step 4: Simplify right side
    5,653,414.47x = 32,707,868,189,749.43
  5. Step 5: Solve for x
    x = 32,707,868,189,749.43/5,653,414.47
  6. Step 6: Final answer
    x = 5,785,506.86

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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.