Finding the Fourth Proportional to 937,874.16, 1,294,560.63 and 598,342.14
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Solution
The fourth proportional to 937,874.16, 1,294,560.63 and 598,342.14 is: 825,899.90
Step by Step Solution
- Step 1: Write the proportion equation
937,874.16 : 1,294,560.63 = 598,342.14 : x - Step 2: Convert to fraction form
937,874.16/1,294,560.63 = 598,342.14/x - Step 3: Cross multiply
937,874.16x = 1,294,560.63 × 598,342.14 - Step 4: Simplify right side
937,874.16x = 774,590,177,713.95 - Step 5: Solve for x
x = 774,590,177,713.95/937,874.16 - Step 6: Final answer
x = 825,899.90
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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.