Home / 5,907,405.40-8,862,603.53-1,647,573.73

Finding the Fourth Proportional to 5,907,405.40, 8,862,603.53 and 1,647,573.73

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Solution

The fourth proportional to 5,907,405.40, 8,862,603.53 and 1,647,573.73 is: 2,471,777.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,405.40 : 8,862,603.53 = 1,647,573.73 : x
  2. Step 2: Convert to fraction form
    5,907,405.40/8,862,603.53 = 1,647,573.73/x
  3. Step 3: Cross multiply
    5,907,405.40x = 8,862,603.53 × 1,647,573.73
  4. Step 4: Simplify right side
    5,907,405.40x = 14,601,792,755,433.27
  5. Step 5: Solve for x
    x = 14,601,792,755,433.27/5,907,405.40
  6. Step 6: Final answer
    x = 2,471,777.67

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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.