Finding the Fourth Proportional to 2,886,266.66, 4,328,120.18 and 1,538,178
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Solution
The fourth proportional to 2,886,266.66, 4,328,120.18 and 1,538,178 is: 2,306,584.95
Step by Step Solution
- Step 1: Write the proportion equation
2,886,266.66 : 4,328,120.18 = 1,538,178 : x - Step 2: Convert to fraction form
2,886,266.66/4,328,120.18 = 1,538,178/x - Step 3: Cross multiply
2,886,266.66x = 4,328,120.18 × 1,538,178 - Step 4: Simplify right side
2,886,266.66x = 6,657,419,242,232.04 - Step 5: Solve for x
x = 6,657,419,242,232.04/2,886,266.66 - Step 6: Final answer
x = 2,306,584.95
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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.