Finding the Fourth Proportional to 1,835,658, 2,752,541.58 and 823,912.62
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Solution
The fourth proportional to 1,835,658, 2,752,541.58 and 823,912.62 is: 1,235,444.59
Step by Step Solution
- Step 1: Write the proportion equation
1,835,658 : 2,752,541.58 = 823,912.62 : x - Step 2: Convert to fraction form
1,835,658/2,752,541.58 = 823,912.62/x - Step 3: Cross multiply
1,835,658x = 2,752,541.58 × 823,912.62 - Step 4: Simplify right side
1,835,658x = 2,267,853,744,836.74 - Step 5: Solve for x
x = 2,267,853,744,836.74/1,835,658 - Step 6: Final answer
x = 1,235,444.59
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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.