Finding the Fourth Proportional to 1,713,043.12, 2,566,761.36 and 1,037,075.62
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Solution
The fourth proportional to 1,713,043.12, 2,566,761.36 and 1,037,075.62 is: 1,553,916.30
Step by Step Solution
- Step 1: Write the proportion equation
1,713,043.12 : 2,566,761.36 = 1,037,075.62 : x - Step 2: Convert to fraction form
1,713,043.12/2,566,761.36 = 1,037,075.62/x - Step 3: Cross multiply
1,713,043.12x = 2,566,761.36 × 1,037,075.62 - Step 4: Simplify right side
1,713,043.12x = 2,661,925,628,814.04 - Step 5: Solve for x
x = 2,661,925,628,814.04/1,713,043.12 - Step 6: Final answer
x = 1,553,916.30
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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.