Finding the Fourth Proportional to 1,609,954.70, 2,414,932.06 and 1,137,562.70
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Solution
The fourth proportional to 1,609,954.70, 2,414,932.06 and 1,137,562.70 is: 1,706,344.06
Step by Step Solution
- Step 1: Write the proportion equation
1,609,954.70 : 2,414,932.06 = 1,137,562.70 : x - Step 2: Convert to fraction form
1,609,954.70/2,414,932.06 = 1,137,562.70/x - Step 3: Cross multiply
1,609,954.70x = 2,414,932.06 × 1,137,562.70 - Step 4: Simplify right side
1,609,954.70x = 2,747,136,634,490.16 - Step 5: Solve for x
x = 2,747,136,634,490.16/1,609,954.70 - Step 6: Final answer
x = 1,706,344.06
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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.