Finding the Fourth Proportional to 4,264,910.83, 6,398,486.68 and 1,532,734.09
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Solution
The fourth proportional to 4,264,910.83, 6,398,486.68 and 1,532,734.09 is: 2,299,503.80
Step by Step Solution
- Step 1: Write the proportion equation
4,264,910.83 : 6,398,486.68 = 1,532,734.09 : x - Step 2: Convert to fraction form
4,264,910.83/6,398,486.68 = 1,532,734.09/x - Step 3: Cross multiply
4,264,910.83x = 6,398,486.68 × 1,532,734.09 - Step 4: Simplify right side
4,264,910.83x = 9,807,178,655,015.09 - Step 5: Solve for x
x = 9,807,178,655,015.09/4,264,910.83 - Step 6: Final answer
x = 2,299,503.80
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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.