Home / 2,682,414.35-3,701,680.48-1,475,190.35

Finding the Fourth Proportional to 2,682,414.35, 3,701,680.48 and 1,475,190.35

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Solution

The fourth proportional to 2,682,414.35, 3,701,680.48 and 1,475,190.35 is: 2,035,734.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,414.35 : 3,701,680.48 = 1,475,190.35 : x
  2. Step 2: Convert to fraction form
    2,682,414.35/3,701,680.48 = 1,475,190.35/x
  3. Step 3: Cross multiply
    2,682,414.35x = 3,701,680.48 × 1,475,190.35
  4. Step 4: Simplify right side
    2,682,414.35x = 5,460,683,335,821.55
  5. Step 5: Solve for x
    x = 5,460,683,335,821.55/2,682,414.35
  6. Step 6: Final answer
    x = 2,035,734.46

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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.