Home / 2,254,178.37-3,380,940.53-737,921.36

Finding the Fourth Proportional to 2,254,178.37, 3,380,940.53 and 737,921.36

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Solution

The fourth proportional to 2,254,178.37, 3,380,940.53 and 737,921.36 is: 1,106,774.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,178.37 : 3,380,940.53 = 737,921.36 : x
  2. Step 2: Convert to fraction form
    2,254,178.37/3,380,940.53 = 737,921.36/x
  3. Step 3: Cross multiply
    2,254,178.37x = 3,380,940.53 × 737,921.36
  4. Step 4: Simplify right side
    2,254,178.37x = 2,494,868,241,506.67
  5. Step 5: Solve for x
    x = 2,494,868,241,506.67/2,254,178.37
  6. Step 6: Final answer
    x = 1,106,774.99

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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.