Home / 2,019,948.70-3,031,575.45-2,004,202.30

Finding the Fourth Proportional to 2,019,948.70, 3,031,575.45 and 2,004,202.30

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Solution

The fourth proportional to 2,019,948.70, 3,031,575.45 and 2,004,202.30 is: 3,007,942.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,948.70 : 3,031,575.45 = 2,004,202.30 : x
  2. Step 2: Convert to fraction form
    2,019,948.70/3,031,575.45 = 2,004,202.30/x
  3. Step 3: Cross multiply
    2,019,948.70x = 3,031,575.45 × 2,004,202.30
  4. Step 4: Simplify right side
    2,019,948.70x = 6,075,890,489,513.54
  5. Step 5: Solve for x
    x = 6,075,890,489,513.54/2,019,948.70
  6. Step 6: Final answer
    x = 3,007,942.97

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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.