Finding the Fourth Proportional to 5,041,541.94, 7,558,436.84 and 2,610,088.67
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Solution
The fourth proportional to 5,041,541.94, 7,558,436.84 and 2,610,088.67 is: 3,913,126.29
Step by Step Solution
- Step 1: Write the proportion equation
5,041,541.94 : 7,558,436.84 = 2,610,088.67 : x - Step 2: Convert to fraction form
5,041,541.94/7,558,436.84 = 2,610,088.67/x - Step 3: Cross multiply
5,041,541.94x = 7,558,436.84 × 2,610,088.67 - Step 4: Simplify right side
5,041,541.94x = 19,728,190,308,151.98 - Step 5: Solve for x
x = 19,728,190,308,151.98/5,041,541.94 - Step 6: Final answer
x = 3,913,126.29
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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.