Finding the Fourth Proportional to 531,692.84, 797,305.98 and 199,035.56
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Solution
The fourth proportional to 531,692.84, 797,305.98 and 199,035.56 is: 298,466.02
Step by Step Solution
- Step 1: Write the proportion equation
531,692.84 : 797,305.98 = 199,035.56 : x - Step 2: Convert to fraction form
531,692.84/797,305.98 = 199,035.56/x - Step 3: Cross multiply
531,692.84x = 797,305.98 × 199,035.56 - Step 4: Simplify right side
531,692.84x = 158,692,244,960.30 - Step 5: Solve for x
x = 158,692,244,960.30/531,692.84 - Step 6: Final answer
x = 298,466.02
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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.