Finding the Fourth Proportional to 564,278.39, 846,655.01 and 351,224.49
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Solution
The fourth proportional to 564,278.39, 846,655.01 and 351,224.49 is: 526,984.52
Step by Step Solution
- Step 1: Write the proportion equation
564,278.39 : 846,655.01 = 351,224.49 : x - Step 2: Convert to fraction form
564,278.39/846,655.01 = 351,224.49/x - Step 3: Cross multiply
564,278.39x = 846,655.01 × 351,224.49 - Step 4: Simplify right side
564,278.39x = 297,365,972,337.07 - Step 5: Solve for x
x = 297,365,972,337.07/564,278.39 - Step 6: Final answer
x = 526,984.52
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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.