Finding the Fourth Proportional to 2,693,757.47, 4,041,374.31 and 1,344,290.99
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Solution
The fourth proportional to 2,693,757.47, 4,041,374.31 and 1,344,290.99 is: 2,016,804.82
Step by Step Solution
- Step 1: Write the proportion equation
2,693,757.47 : 4,041,374.31 = 1,344,290.99 : x - Step 2: Convert to fraction form
2,693,757.47/4,041,374.31 = 1,344,290.99/x - Step 3: Cross multiply
2,693,757.47x = 4,041,374.31 × 1,344,290.99 - Step 4: Simplify right side
2,693,757.47x = 5,432,783,051,943.60 - Step 5: Solve for x
x = 5,432,783,051,943.60/2,693,757.47 - Step 6: Final answer
x = 2,016,804.82
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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.