Finding the Fourth Proportional to 588,994.96, 881,747.12 and 363,630.80
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Solution
The fourth proportional to 588,994.96, 881,747.12 and 363,630.80 is: 544,368.68
Step by Step Solution
- Step 1: Write the proportion equation
588,994.96 : 881,747.12 = 363,630.80 : x - Step 2: Convert to fraction form
588,994.96/881,747.12 = 363,630.80/x - Step 3: Cross multiply
588,994.96x = 881,747.12 × 363,630.80 - Step 4: Simplify right side
588,994.96x = 320,630,410,643.30 - Step 5: Solve for x
x = 320,630,410,643.30/588,994.96 - Step 6: Final answer
x = 544,368.68
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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.