Home / 3,769,982.58-5,202,598.50-2,051,115.33

Finding the Fourth Proportional to 3,769,982.58, 5,202,598.50 and 2,051,115.33

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Solution

The fourth proportional to 3,769,982.58, 5,202,598.50 and 2,051,115.33 is: 2,830,551.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,982.58 : 5,202,598.50 = 2,051,115.33 : x
  2. Step 2: Convert to fraction form
    3,769,982.58/5,202,598.50 = 2,051,115.33/x
  3. Step 3: Cross multiply
    3,769,982.58x = 5,202,598.50 × 2,051,115.33
  4. Step 4: Simplify right side
    3,769,982.58x = 10,671,129,539,185.01
  5. Step 5: Solve for x
    x = 10,671,129,539,185.01/3,769,982.58
  6. Step 6: Final answer
    x = 2,830,551.42

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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.