Finding the Fourth Proportional to 537,366.48, 741,145.98 and 333,302.98
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Solution
The fourth proportional to 537,366.48, 741,145.98 and 333,302.98 is: 459,697.75
Step by Step Solution
- Step 1: Write the proportion equation
537,366.48 : 741,145.98 = 333,302.98 : x - Step 2: Convert to fraction form
537,366.48/741,145.98 = 333,302.98/x - Step 3: Cross multiply
537,366.48x = 741,145.98 × 333,302.98 - Step 4: Simplify right side
537,366.48x = 247,026,160,646.27 - Step 5: Solve for x
x = 247,026,160,646.27/537,366.48 - Step 6: Final answer
x = 459,697.75
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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.