Finding the Fourth Proportional to 793,758.24, 1,096,336.08 and 578,553.12
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Solution
The fourth proportional to 793,758.24, 1,096,336.08 and 578,553.12 is: 799,095.53
Step by Step Solution
- Step 1: Write the proportion equation
793,758.24 : 1,096,336.08 = 578,553.12 : x - Step 2: Convert to fraction form
793,758.24/1,096,336.08 = 578,553.12/x - Step 3: Cross multiply
793,758.24x = 1,096,336.08 × 578,553.12 - Step 4: Simplify right side
793,758.24x = 634,288,659,652.57 - Step 5: Solve for x
x = 634,288,659,652.57/793,758.24 - Step 6: Final answer
x = 799,095.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.