Finding the Fourth Proportional to 577,204.08, 865,946.24 and 177,844.84
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Solution
The fourth proportional to 577,204.08, 865,946.24 and 177,844.84 is: 266,810.43
Step by Step Solution
- Step 1: Write the proportion equation
577,204.08 : 865,946.24 = 177,844.84 : x - Step 2: Convert to fraction form
577,204.08/865,946.24 = 177,844.84/x - Step 3: Cross multiply
577,204.08x = 865,946.24 × 177,844.84 - Step 4: Simplify right side
577,204.08x = 154,004,070,501.40 - Step 5: Solve for x
x = 154,004,070,501.40/577,204.08 - Step 6: Final answer
x = 266,810.43
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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.