Home / 1,474,394.43-2,211,907.17-835,000.38

Finding the Fourth Proportional to 1,474,394.43, 2,211,907.17 and 835,000.38

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Solution

The fourth proportional to 1,474,394.43, 2,211,907.17 and 835,000.38 is: 1,252,679.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,394.43 : 2,211,907.17 = 835,000.38 : x
  2. Step 2: Convert to fraction form
    1,474,394.43/2,211,907.17 = 835,000.38/x
  3. Step 3: Cross multiply
    1,474,394.43x = 2,211,907.17 × 835,000.38
  4. Step 4: Simplify right side
    1,474,394.43x = 1,846,943,327,474.72
  5. Step 5: Solve for x
    x = 1,846,943,327,474.72/1,474,394.43
  6. Step 6: Final answer
    x = 1,252,679.26

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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.