Home / 2,248,173.48-3,369,270.75-1,947,245.03

Finding the Fourth Proportional to 2,248,173.48, 3,369,270.75 and 1,947,245.03

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Solution

The fourth proportional to 2,248,173.48, 3,369,270.75 and 1,947,245.03 is: 2,918,278.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,173.48 : 3,369,270.75 = 1,947,245.03 : x
  2. Step 2: Convert to fraction form
    2,248,173.48/3,369,270.75 = 1,947,245.03/x
  3. Step 3: Cross multiply
    2,248,173.48x = 3,369,270.75 × 1,947,245.03
  4. Step 4: Simplify right side
    2,248,173.48x = 6,560,795,705,815.52
  5. Step 5: Solve for x
    x = 6,560,795,705,815.52/2,248,173.48
  6. Step 6: Final answer
    x = 2,918,278.22

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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.