Finding the Fourth Proportional to 1,718,988.36, 2,576,879.88 and 580,954.80
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Solution
The fourth proportional to 1,718,988.36, 2,576,879.88 and 580,954.80 is: 870,890.56
Step by Step Solution
- Step 1: Write the proportion equation
1,718,988.36 : 2,576,879.88 = 580,954.80 : x - Step 2: Convert to fraction form
1,718,988.36/2,576,879.88 = 580,954.80/x - Step 3: Cross multiply
1,718,988.36x = 2,576,879.88 × 580,954.80 - Step 4: Simplify right side
1,718,988.36x = 1,497,050,735,309.42 - Step 5: Solve for x
x = 1,497,050,735,309.42/1,718,988.36 - Step 6: Final answer
x = 870,890.56
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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.