Home / 937,633.95-1,405,907.82-825,539.27

Finding the Fourth Proportional to 937,633.95, 1,405,907.82 and 825,539.27

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Solution

The fourth proportional to 937,633.95, 1,405,907.82 and 825,539.27 is: 1,237,830.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,633.95 : 1,405,907.82 = 825,539.27 : x
  2. Step 2: Convert to fraction form
    937,633.95/1,405,907.82 = 825,539.27/x
  3. Step 3: Cross multiply
    937,633.95x = 1,405,907.82 × 825,539.27
  4. Step 4: Simplify right side
    937,633.95x = 1,160,632,108,380.55
  5. Step 5: Solve for x
    x = 1,160,632,108,380.55/937,633.95
  6. Step 6: Final answer
    x = 1,237,830.72

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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.