Finding the Fourth Proportional to 3,291,343.00, 4,935,239.35 and 1,493,245.40
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Solution
The fourth proportional to 3,291,343.00, 4,935,239.35 and 1,493,245.40 is: 2,239,062.73
Step by Step Solution
- Step 1: Write the proportion equation
3,291,343.00 : 4,935,239.35 = 1,493,245.40 : x - Step 2: Convert to fraction form
3,291,343.00/4,935,239.35 = 1,493,245.40/x - Step 3: Cross multiply
3,291,343.00x = 4,935,239.35 × 1,493,245.40 - Step 4: Simplify right side
3,291,343.00x = 7,369,523,428,877.18 - Step 5: Solve for x
x = 7,369,523,428,877.18/3,291,343.00 - Step 6: Final answer
x = 2,239,062.73
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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.