Finding the Fourth Proportional to 4,177,954.17, 5,766,602.37 and 2,547,260.67
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Solution
The fourth proportional to 4,177,954.17, 5,766,602.37 and 2,547,260.67 is: 3,515,845.03
Step by Step Solution
- Step 1: Write the proportion equation
4,177,954.17 : 5,766,602.37 = 2,547,260.67 : x - Step 2: Convert to fraction form
4,177,954.17/5,766,602.37 = 2,547,260.67/x - Step 3: Cross multiply
4,177,954.17x = 5,766,602.37 × 2,547,260.67 - Step 4: Simplify right side
4,177,954.17x = 14,689,039,416,629.79 - Step 5: Solve for x
x = 14,689,039,416,629.79/4,177,954.17 - Step 6: Final answer
x = 3,515,845.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.