Home / 884,219.46-1,326,489.57-505,567.14

Finding the Fourth Proportional to 884,219.46, 1,326,489.57 and 505,567.14

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Solution

The fourth proportional to 884,219.46, 1,326,489.57 and 505,567.14 is: 758,442.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,219.46 : 1,326,489.57 = 505,567.14 : x
  2. Step 2: Convert to fraction form
    884,219.46/1,326,489.57 = 505,567.14/x
  3. Step 3: Cross multiply
    884,219.46x = 1,326,489.57 × 505,567.14
  4. Step 4: Simplify right side
    884,219.46x = 670,629,538,144.73
  5. Step 5: Solve for x
    x = 670,629,538,144.73/884,219.46
  6. Step 6: Final answer
    x = 758,442.41

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1.5x scale

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.