Finding the Fourth Proportional to 2,666,860, 3,680,266.84 and 1,459,636
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Solution
The fourth proportional to 2,666,860, 3,680,266.84 and 1,459,636 is: 2,014,297.70
Step by Step Solution
- Step 1: Write the proportion equation
2,666,860 : 3,680,266.84 = 1,459,636 : x - Step 2: Convert to fraction form
2,666,860/3,680,266.84 = 1,459,636/x - Step 3: Cross multiply
2,666,860x = 3,680,266.84 × 1,459,636 - Step 4: Simplify right side
2,666,860x = 5,371,849,969,270.24 - Step 5: Solve for x
x = 5,371,849,969,270.24/2,666,860 - Step 6: Final answer
x = 2,014,297.70
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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.