Home / 6,443,659.26-9,665,269.98-1,651,395.54

Finding the Fourth Proportional to 6,443,659.26, 9,665,269.98 and 1,651,395.54

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Solution

The fourth proportional to 6,443,659.26, 9,665,269.98 and 1,651,395.54 is: 2,477,037.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,659.26 : 9,665,269.98 = 1,651,395.54 : x
  2. Step 2: Convert to fraction form
    6,443,659.26/9,665,269.98 = 1,651,395.54/x
  3. Step 3: Cross multiply
    6,443,659.26x = 9,665,269.98 × 1,651,395.54
  4. Step 4: Simplify right side
    6,443,659.26x = 15,961,183,737,867.89
  5. Step 5: Solve for x
    x = 15,961,183,737,867.89/6,443,659.26
  6. Step 6: Final answer
    x = 2,477,037.21

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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.