Finding the Fourth Proportional to 2,703,848, 3,731,720.08 and 1,542,288.56
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Solution
The fourth proportional to 2,703,848, 3,731,720.08 and 1,542,288.56 is: 2,128,591.99
Step by Step Solution
- Step 1: Write the proportion equation
2,703,848 : 3,731,720.08 = 1,542,288.56 : x - Step 2: Convert to fraction form
2,703,848/3,731,720.08 = 1,542,288.56/x - Step 3: Cross multiply
2,703,848x = 3,731,720.08 × 1,542,288.56 - Step 4: Simplify right side
2,703,848x = 5,755,389,188,506.29 - Step 5: Solve for x
x = 5,755,389,188,506.29/2,703,848 - Step 6: Final answer
x = 2,128,591.99
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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.