Home / 2,311,727.04-3,467,240.64-628,961.76

Finding the Fourth Proportional to 2,311,727.04, 3,467,240.64 and 628,961.76

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Solution

The fourth proportional to 2,311,727.04, 3,467,240.64 and 628,961.76 is: 943,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,727.04 : 3,467,240.64 = 628,961.76 : x
  2. Step 2: Convert to fraction form
    2,311,727.04/3,467,240.64 = 628,961.76/x
  3. Step 3: Cross multiply
    2,311,727.04x = 3,467,240.64 × 628,961.76
  4. Step 4: Simplify right side
    2,311,727.04x = 2,180,761,775,277.93
  5. Step 5: Solve for x
    x = 2,180,761,775,277.93/2,311,727.04
  6. Step 6: Final answer
    x = 943,347.44

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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.