Finding the Fourth Proportional to 1,756,211.35, 2,634,497.73 and 662,917.05
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Solution
The fourth proportional to 1,756,211.35, 2,634,497.73 and 662,917.05 is: 994,443.78
Step by Step Solution
- Step 1: Write the proportion equation
1,756,211.35 : 2,634,497.73 = 662,917.05 : x - Step 2: Convert to fraction form
1,756,211.35/2,634,497.73 = 662,917.05/x - Step 3: Cross multiply
1,756,211.35x = 2,634,497.73 × 662,917.05 - Step 4: Simplify right side
1,756,211.35x = 1,746,453,446,916.22 - Step 5: Solve for x
x = 1,746,453,446,916.22/1,756,211.35 - Step 6: Final answer
x = 994,443.78
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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.