Home / 2,285,379.33-3,425,652-845,137.28

Finding the Fourth Proportional to 2,285,379.33, 3,425,652 and 845,137.28

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Solution

The fourth proportional to 2,285,379.33, 3,425,652 and 845,137.28 is: 1,266,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,379.33 : 3,425,652 = 845,137.28 : x
  2. Step 2: Convert to fraction form
    2,285,379.33/3,425,652 = 845,137.28/x
  3. Step 3: Cross multiply
    2,285,379.33x = 3,425,652 × 845,137.28
  4. Step 4: Simplify right side
    2,285,379.33x = 2,895,146,196,378.30
  5. Step 5: Solve for x
    x = 2,895,146,196,378.30/2,285,379.33
  6. Step 6: Final answer
    x = 1,266,812.10

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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.