Finding the Fourth Proportional to 5,994,405.88, 8,989,242.00 and 2,399,502.76
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Solution
The fourth proportional to 5,994,405.88, 8,989,242.00 and 2,399,502.76 is: 3,598,306.72
Step by Step Solution
- Step 1: Write the proportion equation
5,994,405.88 : 8,989,242.00 = 2,399,502.76 : x - Step 2: Convert to fraction form
5,994,405.88/8,989,242.00 = 2,399,502.76/x - Step 3: Cross multiply
5,994,405.88x = 8,989,242.00 × 2,399,502.76 - Step 4: Simplify right side
5,994,405.88x = 21,569,710,957,836.68 - Step 5: Solve for x
x = 21,569,710,957,836.68/5,994,405.88 - Step 6: Final answer
x = 3,598,306.72
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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.