Finding the Fourth Proportional to 395,697.16, 593,058.72 and 225,062.08
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Solution
The fourth proportional to 395,697.16, 593,058.72 and 225,062.08 is: 337,316.12
Step by Step Solution
- Step 1: Write the proportion equation
395,697.16 : 593,058.72 = 225,062.08 : x - Step 2: Convert to fraction form
395,697.16/593,058.72 = 225,062.08/x - Step 3: Cross multiply
395,697.16x = 593,058.72 × 225,062.08 - Step 4: Simplify right side
395,697.16x = 133,475,029,085.34 - Step 5: Solve for x
x = 133,475,029,085.34/395,697.16 - Step 6: Final answer
x = 337,316.12
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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.