Home / 7,874,078.24-10,865,826.48-4,436,522.48

Finding the Fourth Proportional to 7,874,078.24, 10,865,826.48 and 4,436,522.48

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Solution

The fourth proportional to 7,874,078.24, 10,865,826.48 and 4,436,522.48 is: 6,122,174.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,078.24 : 10,865,826.48 = 4,436,522.48 : x
  2. Step 2: Convert to fraction form
    7,874,078.24/10,865,826.48 = 4,436,522.48/x
  3. Step 3: Cross multiply
    7,874,078.24x = 10,865,826.48 × 4,436,522.48
  4. Step 4: Simplify right side
    7,874,078.24x = 48,206,483,442,299.27
  5. Step 5: Solve for x
    x = 48,206,483,442,299.27/7,874,078.24
  6. Step 6: Final answer
    x = 6,122,174.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.