Finding the Fourth Proportional to 5,711,111.94, 8,569,283.98 and 2,473,639.82
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Solution
The fourth proportional to 5,711,111.94, 8,569,283.98 and 2,473,639.82 is: 3,711,592.82
Step by Step Solution
- Step 1: Write the proportion equation
5,711,111.94 : 8,569,283.98 = 2,473,639.82 : x - Step 2: Convert to fraction form
5,711,111.94/8,569,283.98 = 2,473,639.82/x - Step 3: Cross multiply
5,711,111.94x = 8,569,283.98 × 2,473,639.82 - Step 4: Simplify right side
5,711,111.94x = 21,197,322,081,816.08 - Step 5: Solve for x
x = 21,197,322,081,816.08/5,711,111.94 - Step 6: Final answer
x = 3,711,592.82
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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.