Finding the Fourth Proportional to 989,557.00, 1,365,591.30 and 536,848.00
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Solution
The fourth proportional to 989,557.00, 1,365,591.30 and 536,848.00 is: 740,851.67
Step by Step Solution
- Step 1: Write the proportion equation
989,557.00 : 1,365,591.30 = 536,848.00 : x - Step 2: Convert to fraction form
989,557.00/1,365,591.30 = 536,848.00/x - Step 3: Cross multiply
989,557.00x = 1,365,591.30 × 536,848.00 - Step 4: Simplify right side
989,557.00x = 733,114,951,394.44 - Step 5: Solve for x
x = 733,114,951,394.44/989,557.00 - Step 6: Final answer
x = 740,851.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.