Finding the Fourth Proportional to 497,777.45, 746,602.61 and 160,783.08
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Solution
The fourth proportional to 497,777.45, 746,602.61 and 160,783.08 is: 241,154.09
Step by Step Solution
- Step 1: Write the proportion equation
497,777.45 : 746,602.61 = 160,783.08 : x - Step 2: Convert to fraction form
497,777.45/746,602.61 = 160,783.08/x - Step 3: Cross multiply
497,777.45x = 746,602.61 × 160,783.08 - Step 4: Simplify right side
497,777.45x = 120,041,066,367.92 - Step 5: Solve for x
x = 120,041,066,367.92/497,777.45 - Step 6: Final answer
x = 241,154.09
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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.