Finding the Fourth Proportional to 537,703.94, 806,089.35 and 271,242.02
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Solution
The fourth proportional to 537,703.94, 806,089.35 and 271,242.02 is: 406,627.68
Step by Step Solution
- Step 1: Write the proportion equation
537,703.94 : 806,089.35 = 271,242.02 : x - Step 2: Convert to fraction form
537,703.94/806,089.35 = 271,242.02/x - Step 3: Cross multiply
537,703.94x = 806,089.35 × 271,242.02 - Step 4: Simplify right side
537,703.94x = 218,645,303,594.49 - Step 5: Solve for x
x = 218,645,303,594.49/537,703.94 - Step 6: Final answer
x = 406,627.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.