Finding the Fourth Proportional to 539,042.76, 808,750.64 and 184,306.48
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Solution
The fourth proportional to 539,042.76, 808,750.64 and 184,306.48 is: 276,523.49
Step by Step Solution
- Step 1: Write the proportion equation
539,042.76 : 808,750.64 = 184,306.48 : x - Step 2: Convert to fraction form
539,042.76/808,750.64 = 184,306.48/x - Step 3: Cross multiply
539,042.76x = 808,750.64 × 184,306.48 - Step 4: Simplify right side
539,042.76x = 149,057,983,656.15 - Step 5: Solve for x
x = 149,057,983,656.15/539,042.76 - Step 6: Final answer
x = 276,523.49
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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.