Finding the Fourth Proportional to 395,946.96, 593,638.38 and 185,470.08
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Solution
The fourth proportional to 395,946.96, 593,638.38 and 185,470.08 is: 278,073.00
Step by Step Solution
- Step 1: Write the proportion equation
395,946.96 : 593,638.38 = 185,470.08 : x - Step 2: Convert to fraction form
395,946.96/593,638.38 = 185,470.08/x - Step 3: Cross multiply
395,946.96x = 593,638.38 × 185,470.08 - Step 4: Simplify right side
395,946.96x = 110,102,157,829.67 - Step 5: Solve for x
x = 110,102,157,829.67/395,946.96 - Step 6: Final answer
x = 278,073.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.