Home / 3,829,039.96-5,284,185.87-2,110,271.20

Finding the Fourth Proportional to 3,829,039.96, 5,284,185.87 and 2,110,271.20

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Solution

The fourth proportional to 3,829,039.96, 5,284,185.87 and 2,110,271.20 is: 2,912,235.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,039.96 : 5,284,185.87 = 2,110,271.20 : x
  2. Step 2: Convert to fraction form
    3,829,039.96/5,284,185.87 = 2,110,271.20/x
  3. Step 3: Cross multiply
    3,829,039.96x = 5,284,185.87 × 2,110,271.20
  4. Step 4: Simplify right side
    3,829,039.96x = 11,151,065,256,907.95
  5. Step 5: Solve for x
    x = 11,151,065,256,907.95/3,829,039.96
  6. Step 6: Final answer
    x = 2,912,235.28

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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.