Finding the Fourth Proportional to 1,754,534.61, 2,625,813.79 and 1,470,545.98
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Solution
The fourth proportional to 1,754,534.61, 2,625,813.79 and 1,470,545.98 is: 2,200,800.08
Step by Step Solution
- Step 1: Write the proportion equation
1,754,534.61 : 2,625,813.79 = 1,470,545.98 : x - Step 2: Convert to fraction form
1,754,534.61/2,625,813.79 = 1,470,545.98/x - Step 3: Cross multiply
1,754,534.61x = 2,625,813.79 × 1,470,545.98 - Step 4: Simplify right side
1,754,534.61x = 3,861,379,902,872.17 - Step 5: Solve for x
x = 3,861,379,902,872.17/1,754,534.61 - Step 6: Final answer
x = 2,200,800.08
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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.