Finding the Fourth Proportional to 799,088.13, 1,198,623.99 and 461,914.24
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Solution
The fourth proportional to 799,088.13, 1,198,623.99 and 461,914.24 is: 692,866.61
Step by Step Solution
- Step 1: Write the proportion equation
799,088.13 : 1,198,623.99 = 461,914.24 : x - Step 2: Convert to fraction form
799,088.13/1,198,623.99 = 461,914.24/x - Step 3: Cross multiply
799,088.13x = 1,198,623.99 × 461,914.24 - Step 4: Simplify right side
799,088.13x = 553,661,484,400.26 - Step 5: Solve for x
x = 553,661,484,400.26/799,088.13 - Step 6: Final answer
x = 692,866.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.