Home / 2,723,009.70-4,084,514.55-1,395,905.70

Finding the Fourth Proportional to 2,723,009.70, 4,084,514.55 and 1,395,905.70

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Solution

The fourth proportional to 2,723,009.70, 4,084,514.55 and 1,395,905.70 is: 2,093,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,009.70 : 4,084,514.55 = 1,395,905.70 : x
  2. Step 2: Convert to fraction form
    2,723,009.70/4,084,514.55 = 1,395,905.70/x
  3. Step 3: Cross multiply
    2,723,009.70x = 4,084,514.55 × 1,395,905.70
  4. Step 4: Simplify right side
    2,723,009.70x = 5,701,597,142,077.94
  5. Step 5: Solve for x
    x = 5,701,597,142,077.94/2,723,009.70
  6. Step 6: Final answer
    x = 2,093,858.55

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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.