Finding the Fourth Proportional to 1,839,976.71, 2,760,530.19 and 942,048.99
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Solution
The fourth proportional to 1,839,976.71, 2,760,530.19 and 942,048.99 is: 1,413,362.82
Step by Step Solution
- Step 1: Write the proportion equation
1,839,976.71 : 2,760,530.19 = 942,048.99 : x - Step 2: Convert to fraction form
1,839,976.71/2,760,530.19 = 942,048.99/x - Step 3: Cross multiply
1,839,976.71x = 2,760,530.19 × 942,048.99 - Step 4: Simplify right side
1,839,976.71x = 2,600,554,677,354.01 - Step 5: Solve for x
x = 2,600,554,677,354.01/1,839,976.71 - Step 6: Final answer
x = 1,413,362.82
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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.