Home / 2,163,467-3,244,510.34-743,180.60

Finding the Fourth Proportional to 2,163,467, 3,244,510.34 and 743,180.60

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Solution

The fourth proportional to 2,163,467, 3,244,510.34 and 743,180.60 is: 1,114,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,467 : 3,244,510.34 = 743,180.60 : x
  2. Step 2: Convert to fraction form
    2,163,467/3,244,510.34 = 743,180.60/x
  3. Step 3: Cross multiply
    2,163,467x = 3,244,510.34 × 743,180.60
  4. Step 4: Simplify right side
    2,163,467x = 2,411,257,141,187.40
  5. Step 5: Solve for x
    x = 2,411,257,141,187.40/2,163,467
  6. Step 6: Final answer
    x = 1,114,533.82

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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.