Finding the Fourth Proportional to 1,093,994.58, 1,640,141.99 and 708,929.99
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Solution
The fourth proportional to 1,093,994.58, 1,640,141.99 and 708,929.99 is: 1,062,844.24
Step by Step Solution
- Step 1: Write the proportion equation
1,093,994.58 : 1,640,141.99 = 708,929.99 : x - Step 2: Convert to fraction form
1,093,994.58/1,640,141.99 = 708,929.99/x - Step 3: Cross multiply
1,093,994.58x = 1,640,141.99 × 708,929.99 - Step 4: Simplify right side
1,093,994.58x = 1,162,745,832,823.92 - Step 5: Solve for x
x = 1,162,745,832,823.92/1,093,994.58 - Step 6: Final answer
x = 1,062,844.24
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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.