Finding the Fourth Proportional to 793,124.44, 1,189,687.30 and 652,587.64
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Solution
The fourth proportional to 793,124.44, 1,189,687.30 and 652,587.64 is: 978,881.99
Step by Step Solution
- Step 1: Write the proportion equation
793,124.44 : 1,189,687.30 = 652,587.64 : x - Step 2: Convert to fraction form
793,124.44/1,189,687.30 = 652,587.64/x - Step 3: Cross multiply
793,124.44x = 1,189,687.30 × 652,587.64 - Step 4: Simplify right side
793,124.44x = 776,375,227,444.97 - Step 5: Solve for x
x = 776,375,227,444.97/793,124.44 - Step 6: Final answer
x = 978,881.99
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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.