Finding the Fourth Proportional to 2,836,159.19, 4,255,110.69 and 2,534,732.51
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Solution
The fourth proportional to 2,836,159.19, 4,255,110.69 and 2,534,732.51 is: 3,802,877.99
Step by Step Solution
- Step 1: Write the proportion equation
2,836,159.19 : 4,255,110.69 = 2,534,732.51 : x - Step 2: Convert to fraction form
2,836,159.19/4,255,110.69 = 2,534,732.51/x - Step 3: Cross multiply
2,836,159.19x = 4,255,110.69 × 2,534,732.51 - Step 4: Simplify right side
2,836,159.19x = 10,785,567,368,810.73 - Step 5: Solve for x
x = 10,785,567,368,810.73/2,836,159.19 - Step 6: Final answer
x = 3,802,877.99
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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.