Finding the Fourth Proportional to 1,602,772.84, 2,404,237.02 and 1,321,777
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Solution
The fourth proportional to 1,602,772.84, 2,404,237.02 and 1,321,777 is: 1,982,729.63
Step by Step Solution
- Step 1: Write the proportion equation
1,602,772.84 : 2,404,237.02 = 1,321,777 : x - Step 2: Convert to fraction form
1,602,772.84/2,404,237.02 = 1,321,777/x - Step 3: Cross multiply
1,602,772.84x = 2,404,237.02 × 1,321,777 - Step 4: Simplify right side
1,602,772.84x = 3,177,865,195,584.54 - Step 5: Solve for x
x = 3,177,865,195,584.54/1,602,772.84 - Step 6: Final answer
x = 1,982,729.63
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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.