Finding the Fourth Proportional to 577,204.21, 865,946.43 and 177,844.97
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Solution
The fourth proportional to 577,204.21, 865,946.43 and 177,844.97 is: 266,810.62
Step by Step Solution
- Step 1: Write the proportion equation
577,204.21 : 865,946.43 = 177,844.97 : x - Step 2: Convert to fraction form
577,204.21/865,946.43 = 177,844.97/x - Step 3: Cross multiply
577,204.21x = 865,946.43 × 177,844.97 - Step 4: Simplify right side
577,204.21x = 154,004,212,090.61 - Step 5: Solve for x
x = 154,004,212,090.61/577,204.21 - Step 6: Final answer
x = 266,810.62
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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.