Finding the Fourth Proportional to 8,169,274.53, 12,250,368.86 and 2,776,476.99
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Solution
The fourth proportional to 8,169,274.53, 12,250,368.86 and 2,776,476.99 is: 4,163,511.35
Step by Step Solution
- Step 1: Write the proportion equation
8,169,274.53 : 12,250,368.86 = 2,776,476.99 : x - Step 2: Convert to fraction form
8,169,274.53/12,250,368.86 = 2,776,476.99/x - Step 3: Cross multiply
8,169,274.53x = 12,250,368.86 × 2,776,476.99 - Step 4: Simplify right side
8,169,274.53x = 34,012,867,244,920.15 - Step 5: Solve for x
x = 34,012,867,244,920.15/8,169,274.53 - Step 6: Final answer
x = 4,163,511.35
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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.