Home / 3,362,914.20-5,045,216.04-966,763.20

Finding the Fourth Proportional to 3,362,914.20, 5,045,216.04 and 966,763.20

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Solution

The fourth proportional to 3,362,914.20, 5,045,216.04 and 966,763.20 is: 1,450,387.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,914.20 : 5,045,216.04 = 966,763.20 : x
  2. Step 2: Convert to fraction form
    3,362,914.20/5,045,216.04 = 966,763.20/x
  3. Step 3: Cross multiply
    3,362,914.20x = 5,045,216.04 × 966,763.20
  4. Step 4: Simplify right side
    3,362,914.20x = 4,877,529,203,521.73
  5. Step 5: Solve for x
    x = 4,877,529,203,521.73/3,362,914.20
  6. Step 6: Final answer
    x = 1,450,387.64

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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.