Home / 3,641,241.84-5,462,567.40-1,397,205.36

Finding the Fourth Proportional to 3,641,241.84, 5,462,567.40 and 1,397,205.36

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Solution

The fourth proportional to 3,641,241.84, 5,462,567.40 and 1,397,205.36 is: 2,096,078.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,241.84 : 5,462,567.40 = 1,397,205.36 : x
  2. Step 2: Convert to fraction form
    3,641,241.84/5,462,567.40 = 1,397,205.36/x
  3. Step 3: Cross multiply
    3,641,241.84x = 5,462,567.40 × 1,397,205.36
  4. Step 4: Simplify right side
    3,641,241.84x = 7,632,328,450,641.27
  5. Step 5: Solve for x
    x = 7,632,328,450,641.27/3,641,241.84
  6. Step 6: Final answer
    x = 2,096,078.42

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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.