Finding the Fourth Proportional to 1,040,088.14, 1,435,294.14 and 581,206.48
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Solution
The fourth proportional to 1,040,088.14, 1,435,294.14 and 581,206.48 is: 802,049.58
Step by Step Solution
- Step 1: Write the proportion equation
1,040,088.14 : 1,435,294.14 = 581,206.48 : x - Step 2: Convert to fraction form
1,040,088.14/1,435,294.14 = 581,206.48/x - Step 3: Cross multiply
1,040,088.14x = 1,435,294.14 × 581,206.48 - Step 4: Simplify right side
1,040,088.14x = 834,202,254,874.03 - Step 5: Solve for x
x = 834,202,254,874.03/1,040,088.14 - Step 6: Final answer
x = 802,049.58
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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.