Finding the Fourth Proportional to 6,367,014, 9,544,517.28 and 3,169,116.99
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Solution
The fourth proportional to 6,367,014, 9,544,517.28 and 3,169,116.99 is: 4,750,687.19
Step by Step Solution
- Step 1: Write the proportion equation
6,367,014 : 9,544,517.28 = 3,169,116.99 : x - Step 2: Convert to fraction form
6,367,014/9,544,517.28 = 3,169,116.99/x - Step 3: Cross multiply
6,367,014x = 9,544,517.28 × 3,169,116.99 - Step 4: Simplify right side
6,367,014x = 30,247,691,873,396.59 - Step 5: Solve for x
x = 30,247,691,873,396.59/6,367,014 - Step 6: Final answer
x = 4,750,687.19
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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.