Finding the Fourth Proportional to 6,055,447.14, 9,080,179.92 and 2,214,374.09
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Solution
The fourth proportional to 6,055,447.14, 9,080,179.92 and 2,214,374.09 is: 3,320,467.45
Step by Step Solution
- Step 1: Write the proportion equation
6,055,447.14 : 9,080,179.92 = 2,214,374.09 : x - Step 2: Convert to fraction form
6,055,447.14/9,080,179.92 = 2,214,374.09/x - Step 3: Cross multiply
6,055,447.14x = 9,080,179.92 × 2,214,374.09 - Step 4: Simplify right side
6,055,447.14x = 20,106,915,101,985.37 - Step 5: Solve for x
x = 20,106,915,101,985.37/6,055,447.14 - Step 6: Final answer
x = 3,320,467.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.