Home / 4,174,173.81-6,260,522.60-1,899,163.46

Finding the Fourth Proportional to 4,174,173.81, 6,260,522.60 and 1,899,163.46

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Solution

The fourth proportional to 4,174,173.81, 6,260,522.60 and 1,899,163.46 is: 2,848,409.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,173.81 : 6,260,522.60 = 1,899,163.46 : x
  2. Step 2: Convert to fraction form
    4,174,173.81/6,260,522.60 = 1,899,163.46/x
  3. Step 3: Cross multiply
    4,174,173.81x = 6,260,522.60 × 1,899,163.46
  4. Step 4: Simplify right side
    4,174,173.81x = 11,889,755,782,823.41
  5. Step 5: Solve for x
    x = 11,889,755,782,823.41/4,174,173.81
  6. Step 6: Final answer
    x = 2,848,409.37

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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.