Home / 3,425,000.94-5,137,513.56-1,150,460.28

Finding the Fourth Proportional to 3,425,000.94, 5,137,513.56 and 1,150,460.28

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Solution

The fourth proportional to 3,425,000.94, 5,137,513.56 and 1,150,460.28 is: 1,725,694.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,000.94 : 5,137,513.56 = 1,150,460.28 : x
  2. Step 2: Convert to fraction form
    3,425,000.94/5,137,513.56 = 1,150,460.28/x
  3. Step 3: Cross multiply
    3,425,000.94x = 5,137,513.56 × 1,150,460.28
  4. Step 4: Simplify right side
    3,425,000.94x = 5,910,505,288,741.40
  5. Step 5: Solve for x
    x = 5,910,505,288,741.40/3,425,000.94
  6. Step 6: Final answer
    x = 1,725,694.50

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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.