Home / 1,004,949.04-1,507,099.62-330,869.85

Finding the Fourth Proportional to 1,004,949.04, 1,507,099.62 and 330,869.85

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Solution

The fourth proportional to 1,004,949.04, 1,507,099.62 and 330,869.85 is: 496,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,949.04 : 1,507,099.62 = 330,869.85 : x
  2. Step 2: Convert to fraction form
    1,004,949.04/1,507,099.62 = 330,869.85/x
  3. Step 3: Cross multiply
    1,004,949.04x = 1,507,099.62 × 330,869.85
  4. Step 4: Simplify right side
    1,004,949.04x = 498,653,825,204.46
  5. Step 5: Solve for x
    x = 498,653,825,204.46/1,004,949.04
  6. Step 6: Final answer
    x = 496,198.12

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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.