Finding the Fourth Proportional to 1,910,001.97, 2,635,747.19 and 1,050,562.00
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Solution
The fourth proportional to 1,910,001.97, 2,635,747.19 and 1,050,562.00 is: 1,449,745.02
Step by Step Solution
- Step 1: Write the proportion equation
1,910,001.97 : 2,635,747.19 = 1,050,562.00 : x - Step 2: Convert to fraction form
1,910,001.97/2,635,747.19 = 1,050,562.00/x - Step 3: Cross multiply
1,910,001.97x = 2,635,747.19 × 1,050,562.00 - Step 4: Simplify right side
1,910,001.97x = 2,769,015,841,402.26 - Step 5: Solve for x
x = 2,769,015,841,402.26/1,910,001.97 - Step 6: Final answer
x = 1,449,745.02
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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.