Home / 4,990,955.44-6,887,539.25-2,699,116.13

Finding the Fourth Proportional to 4,990,955.44, 6,887,539.25 and 2,699,116.13

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Solution

The fourth proportional to 4,990,955.44, 6,887,539.25 and 2,699,116.13 is: 3,724,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,955.44 : 6,887,539.25 = 2,699,116.13 : x
  2. Step 2: Convert to fraction form
    4,990,955.44/6,887,539.25 = 2,699,116.13/x
  3. Step 3: Cross multiply
    4,990,955.44x = 6,887,539.25 × 2,699,116.13
  4. Step 4: Simplify right side
    4,990,955.44x = 18,590,268,275,968.18
  5. Step 5: Solve for x
    x = 18,590,268,275,968.18/4,990,955.44
  6. Step 6: Final answer
    x = 3,724,791.48

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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.