Finding the Fourth Proportional to 799,708.08, 1,103,597.07 and 437,133.38
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Solution
The fourth proportional to 799,708.08, 1,103,597.07 and 437,133.38 is: 603,244.02
Step by Step Solution
- Step 1: Write the proportion equation
799,708.08 : 1,103,597.07 = 437,133.38 : x - Step 2: Convert to fraction form
799,708.08/1,103,597.07 = 437,133.38/x - Step 3: Cross multiply
799,708.08x = 1,103,597.07 × 437,133.38 - Step 4: Simplify right side
799,708.08x = 482,419,118,486.94 - Step 5: Solve for x
x = 482,419,118,486.94/799,708.08 - Step 6: Final answer
x = 603,244.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.