Finding the Fourth Proportional to 1,959,748.34, 2,704,361.31 and 1,088,639.49
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Solution
The fourth proportional to 1,959,748.34, 2,704,361.31 and 1,088,639.49 is: 1,502,271.72
Step by Step Solution
- Step 1: Write the proportion equation
1,959,748.34 : 2,704,361.31 = 1,088,639.49 : x - Step 2: Convert to fraction form
1,959,748.34/2,704,361.31 = 1,088,639.49/x - Step 3: Cross multiply
1,959,748.34x = 2,704,361.31 × 1,088,639.49 - Step 4: Simplify right side
1,959,748.34x = 2,944,074,517,294.13 - Step 5: Solve for x
x = 2,944,074,517,294.13/1,959,748.34 - Step 6: Final answer
x = 1,502,271.72
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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.