Home / 3,505,238.34-5,257,331.60-1,108,771.58

Finding the Fourth Proportional to 3,505,238.34, 5,257,331.60 and 1,108,771.58

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Solution

The fourth proportional to 3,505,238.34, 5,257,331.60 and 1,108,771.58 is: 1,662,991.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,238.34 : 5,257,331.60 = 1,108,771.58 : x
  2. Step 2: Convert to fraction form
    3,505,238.34/5,257,331.60 = 1,108,771.58/x
  3. Step 3: Cross multiply
    3,505,238.34x = 5,257,331.60 × 1,108,771.58
  4. Step 4: Simplify right side
    3,505,238.34x = 5,829,179,832,885.41
  5. Step 5: Solve for x
    x = 5,829,179,832,885.41/3,505,238.34
  6. Step 6: Final answer
    x = 1,662,991.01

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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.