Finding the Fourth Proportional to 1,941,093.73, 2,678,394.26 and 1,125,138.00
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Solution
The fourth proportional to 1,941,093.73, 2,678,394.26 and 1,125,138.00 is: 1,552,507.80
Step by Step Solution
- Step 1: Write the proportion equation
1,941,093.73 : 2,678,394.26 = 1,125,138.00 : x - Step 2: Convert to fraction form
1,941,093.73/2,678,394.26 = 1,125,138.00/x - Step 3: Cross multiply
1,941,093.73x = 2,678,394.26 × 1,125,138.00 - Step 4: Simplify right side
1,941,093.73x = 3,013,563,158,698.74 - Step 5: Solve for x
x = 3,013,563,158,698.74/1,941,093.73 - Step 6: Final answer
x = 1,552,507.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.