Finding the Fourth Proportional to 974,310.83, 1,461,874.96 and 434,195.01
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Solution
The fourth proportional to 974,310.83, 1,461,874.96 and 434,195.01 is: 651,474.66
Step by Step Solution
- Step 1: Write the proportion equation
974,310.83 : 1,461,874.96 = 434,195.01 : x - Step 2: Convert to fraction form
974,310.83/1,461,874.96 = 434,195.01/x - Step 3: Cross multiply
974,310.83x = 1,461,874.96 × 434,195.01 - Step 4: Simplify right side
974,310.83x = 634,738,812,875.95 - Step 5: Solve for x
x = 634,738,812,875.95/974,310.83 - Step 6: Final answer
x = 651,474.66
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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.