Finding the Fourth Proportional to 637,852.97, 957,369.95 and 322,531.31
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Solution
The fourth proportional to 637,852.97, 957,369.95 and 322,531.31 is: 484,095.55
Step by Step Solution
- Step 1: Write the proportion equation
637,852.97 : 957,369.95 = 322,531.31 : x - Step 2: Convert to fraction form
637,852.97/957,369.95 = 322,531.31/x - Step 3: Cross multiply
637,852.97x = 957,369.95 × 322,531.31 - Step 4: Simplify right side
637,852.97x = 308,781,784,128.13 - Step 5: Solve for x
x = 308,781,784,128.13/637,852.97 - Step 6: Final answer
x = 484,095.55
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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.