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Finding the Fourth Proportional to 2,249,986.94, 3,375,331 and 733,318

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Solution

The fourth proportional to 2,249,986.94, 3,375,331 and 733,318 is: 1,100,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,986.94 : 3,375,331 = 733,318 : x
  2. Step 2: Convert to fraction form
    2,249,986.94/3,375,331 = 733,318/x
  3. Step 3: Cross multiply
    2,249,986.94x = 3,375,331 × 733,318
  4. Step 4: Simplify right side
    2,249,986.94x = 2,475,190,978,258
  5. Step 5: Solve for x
    x = 2,475,190,978,258/2,249,986.94
  6. Step 6: Final answer
    x = 1,100,091.26

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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.