Home / 6,583,660.96-9,085,241.28-3,682,989.40

Finding the Fourth Proportional to 6,583,660.96, 9,085,241.28 and 3,682,989.40

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Solution

The fourth proportional to 6,583,660.96, 9,085,241.28 and 3,682,989.40 is: 5,082,407.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,583,660.96 : 9,085,241.28 = 3,682,989.40 : x
  2. Step 2: Convert to fraction form
    6,583,660.96/9,085,241.28 = 3,682,989.40/x
  3. Step 3: Cross multiply
    6,583,660.96x = 9,085,241.28 × 3,682,989.40
  4. Step 4: Simplify right side
    6,583,660.96x = 33,460,847,330,682.43
  5. Step 5: Solve for x
    x = 33,460,847,330,682.43/6,583,660.96
  6. Step 6: Final answer
    x = 5,082,407.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.