Finding the Fourth Proportional to 2,459,722.74, 3,687,841.80 and 1,092,745.68
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Solution
The fourth proportional to 2,459,722.74, 3,687,841.80 and 1,092,745.68 is: 1,638,344.49
Step by Step Solution
- Step 1: Write the proportion equation
2,459,722.74 : 3,687,841.80 = 1,092,745.68 : x - Step 2: Convert to fraction form
2,459,722.74/3,687,841.80 = 1,092,745.68/x - Step 3: Cross multiply
2,459,722.74x = 3,687,841.80 × 1,092,745.68 - Step 4: Simplify right side
2,459,722.74x = 4,029,873,195,473.42 - Step 5: Solve for x
x = 4,029,873,195,473.42/2,459,722.74 - Step 6: Final answer
x = 1,638,344.49
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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.