Home / 2,745,460.98-3,788,729.62-1,505,069.11

Finding the Fourth Proportional to 2,745,460.98, 3,788,729.62 and 1,505,069.11

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Solution

The fourth proportional to 2,745,460.98, 3,788,729.62 and 1,505,069.11 is: 2,076,991.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,460.98 : 3,788,729.62 = 1,505,069.11 : x
  2. Step 2: Convert to fraction form
    2,745,460.98/3,788,729.62 = 1,505,069.11/x
  3. Step 3: Cross multiply
    2,745,460.98x = 3,788,729.62 × 1,505,069.11
  4. Step 4: Simplify right side
    2,745,460.98x = 5,702,299,917,204.04
  5. Step 5: Solve for x
    x = 5,702,299,917,204.04/2,745,460.98
  6. Step 6: Final answer
    x = 2,076,991.79

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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.