Finding the Fourth Proportional to 4,137,554.18, 6,206,269.00 and 1,861,471.27
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Solution
The fourth proportional to 4,137,554.18, 6,206,269.00 and 1,861,471.27 is: 2,792,178.88
Step by Step Solution
- Step 1: Write the proportion equation
4,137,554.18 : 6,206,269.00 = 1,861,471.27 : x - Step 2: Convert to fraction form
4,137,554.18/6,206,269.00 = 1,861,471.27/x - Step 3: Cross multiply
4,137,554.18x = 6,206,269.00 × 1,861,471.27 - Step 4: Simplify right side
4,137,554.18x = 11,552,791,417,222.28 - Step 5: Solve for x
x = 11,552,791,417,222.28/4,137,554.18 - Step 6: Final answer
x = 2,792,178.88
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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.