Finding the Fourth Proportional to 1,589,160.08, 2,382,990.84 and 577,570.48
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Solution
The fourth proportional to 1,589,160.08, 2,382,990.84 and 577,570.48 is: 866,083.40
Step by Step Solution
- Step 1: Write the proportion equation
1,589,160.08 : 2,382,990.84 = 577,570.48 : x - Step 2: Convert to fraction form
1,589,160.08/2,382,990.84 = 577,570.48/x - Step 3: Cross multiply
1,589,160.08x = 2,382,990.84 × 577,570.48 - Step 4: Simplify right side
1,589,160.08x = 1,376,345,163,294.40 - Step 5: Solve for x
x = 1,376,345,163,294.40/1,589,160.08 - Step 6: Final answer
x = 866,083.40
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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.