Finding the Fourth Proportional to 1,064,424.29, 1,596,880.94 and 306,272.04
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Solution
The fourth proportional to 1,064,424.29, 1,596,880.94 and 306,272.04 is: 459,478.41
Step by Step Solution
- Step 1: Write the proportion equation
1,064,424.29 : 1,596,880.94 = 306,272.04 : x - Step 2: Convert to fraction form
1,064,424.29/1,596,880.94 = 306,272.04/x - Step 3: Cross multiply
1,064,424.29x = 1,596,880.94 × 306,272.04 - Step 4: Simplify right side
1,064,424.29x = 489,079,975,826.62 - Step 5: Solve for x
x = 489,079,975,826.62/1,064,424.29 - Step 6: Final answer
x = 459,478.41
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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.