Home / 2,406,964.04-3,610,990.92-809,483.20

Finding the Fourth Proportional to 2,406,964.04, 3,610,990.92 and 809,483.20

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Solution

The fourth proportional to 2,406,964.04, 3,610,990.92 and 809,483.20 is: 1,214,408.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,964.04 : 3,610,990.92 = 809,483.20 : x
  2. Step 2: Convert to fraction form
    2,406,964.04/3,610,990.92 = 809,483.20/x
  3. Step 3: Cross multiply
    2,406,964.04x = 3,610,990.92 × 809,483.20
  4. Step 4: Simplify right side
    2,406,964.04x = 2,923,036,485,092.54
  5. Step 5: Solve for x
    x = 2,923,036,485,092.54/2,406,964.04
  6. Step 6: Final answer
    x = 1,214,408.04

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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.