Finding the Fourth Proportional to 1,180,241.46, 1,767,372.68 and 731,838.11
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Solution
The fourth proportional to 1,180,241.46, 1,767,372.68 and 731,838.11 is: 1,095,903.44
Step by Step Solution
- Step 1: Write the proportion equation
1,180,241.46 : 1,767,372.68 = 731,838.11 : x - Step 2: Convert to fraction form
1,180,241.46/1,767,372.68 = 731,838.11/x - Step 3: Cross multiply
1,180,241.46x = 1,767,372.68 × 731,838.11 - Step 4: Simplify right side
1,180,241.46x = 1,293,430,681,796.83 - Step 5: Solve for x
x = 1,293,430,681,796.83/1,180,241.46 - Step 6: Final answer
x = 1,095,903.44
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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.