Home / 1,355,499.36-2,033,187.48-597,137.94

Finding the Fourth Proportional to 1,355,499.36, 2,033,187.48 and 597,137.94

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Solution

The fourth proportional to 1,355,499.36, 2,033,187.48 and 597,137.94 is: 895,679.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,499.36 : 2,033,187.48 = 597,137.94 : x
  2. Step 2: Convert to fraction form
    1,355,499.36/2,033,187.48 = 597,137.94/x
  3. Step 3: Cross multiply
    1,355,499.36x = 2,033,187.48 × 597,137.94
  4. Step 4: Simplify right side
    1,355,499.36x = 1,214,093,383,440.99
  5. Step 5: Solve for x
    x = 1,214,093,383,440.99/1,355,499.36
  6. Step 6: Final answer
    x = 895,679.79

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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.