Home / 3,698,010.12-5,537,047.32-2,415,441.54

Finding the Fourth Proportional to 3,698,010.12, 5,537,047.32 and 2,415,441.54

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Solution

The fourth proportional to 3,698,010.12, 5,537,047.32 and 2,415,441.54 is: 3,616,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,010.12 : 5,537,047.32 = 2,415,441.54 : x
  2. Step 2: Convert to fraction form
    3,698,010.12/5,537,047.32 = 2,415,441.54/x
  3. Step 3: Cross multiply
    3,698,010.12x = 5,537,047.32 × 2,415,441.54
  4. Step 4: Simplify right side
    3,698,010.12x = 13,374,414,105,673.67
  5. Step 5: Solve for x
    x = 13,374,414,105,673.67/3,698,010.12
  6. Step 6: Final answer
    x = 3,616,651.57

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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.