Finding the Fourth Proportional to 4,884,194.68, 7,327,350.08 and 1,472,195.88
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Solution
The fourth proportional to 4,884,194.68, 7,327,350.08 and 1,472,195.88 is: 2,208,612.74
Step by Step Solution
- Step 1: Write the proportion equation
4,884,194.68 : 7,327,350.08 = 1,472,195.88 : x - Step 2: Convert to fraction form
4,884,194.68/7,327,350.08 = 1,472,195.88/x - Step 3: Cross multiply
4,884,194.68x = 7,327,350.08 × 1,472,195.88 - Step 4: Simplify right side
4,884,194.68x = 10,787,294,599,093.67 - Step 5: Solve for x
x = 10,787,294,599,093.67/4,884,194.68 - Step 6: Final answer
x = 2,208,612.74
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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.