Finding the Fourth Proportional to 1,829,482.68, 2,746,737.66 and 931,527.78
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Solution
The fourth proportional to 1,829,482.68, 2,746,737.66 and 931,527.78 is: 1,398,571.55
Step by Step Solution
- Step 1: Write the proportion equation
1,829,482.68 : 2,746,737.66 = 931,527.78 : x - Step 2: Convert to fraction form
1,829,482.68/2,746,737.66 = 931,527.78/x - Step 3: Cross multiply
1,829,482.68x = 2,746,737.66 × 931,527.78 - Step 4: Simplify right side
1,829,482.68x = 2,558,662,434,662.19 - Step 5: Solve for x
x = 2,558,662,434,662.19/1,829,482.68 - Step 6: Final answer
x = 1,398,571.55
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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.