Home / 1,601,043.48-2,399,188.68-890,093.52

Finding the Fourth Proportional to 1,601,043.48, 2,399,188.68 and 890,093.52

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Solution

The fourth proportional to 1,601,043.48, 2,399,188.68 and 890,093.52 is: 1,333,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,043.48 : 2,399,188.68 = 890,093.52 : x
  2. Step 2: Convert to fraction form
    1,601,043.48/2,399,188.68 = 890,093.52/x
  3. Step 3: Cross multiply
    1,601,043.48x = 2,399,188.68 × 890,093.52
  4. Step 4: Simplify right side
    1,601,043.48x = 2,135,502,297,325.35
  5. Step 5: Solve for x
    x = 2,135,502,297,325.35/1,601,043.48
  6. Step 6: Final answer
    x = 1,333,819.05

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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.