Finding the Fourth Proportional to 650,204.68, 897,317.30 and 363,707.68
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Solution
The fourth proportional to 650,204.68, 897,317.30 and 363,707.68 is: 501,936.09
Step by Step Solution
- Step 1: Write the proportion equation
650,204.68 : 897,317.30 = 363,707.68 : x - Step 2: Convert to fraction form
650,204.68/897,317.30 = 363,707.68/x - Step 3: Cross multiply
650,204.68x = 897,317.30 × 363,707.68 - Step 4: Simplify right side
650,204.68x = 326,361,193,406.86 - Step 5: Solve for x
x = 326,361,193,406.86/650,204.68 - Step 6: Final answer
x = 501,936.09
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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.