Finding the Fourth Proportional to 2,940,131.68, 4,407,398.16 and 944,188
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Solution
The fourth proportional to 2,940,131.68, 4,407,398.16 and 944,188 is: 1,415,383.02
Step by Step Solution
- Step 1: Write the proportion equation
2,940,131.68 : 4,407,398.16 = 944,188 : x - Step 2: Convert to fraction form
2,940,131.68/4,407,398.16 = 944,188/x - Step 3: Cross multiply
2,940,131.68x = 4,407,398.16 × 944,188 - Step 4: Simplify right side
2,940,131.68x = 4,161,412,453,894.08 - Step 5: Solve for x
x = 4,161,412,453,894.08/2,940,131.68 - Step 6: Final answer
x = 1,415,383.02
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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.