Finding the Fourth Proportional to 4,161,256.03, 6,241,884.05 and 1,169,440.03
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Solution
The fourth proportional to 4,161,256.03, 6,241,884.05 and 1,169,440.03 is: 1,754,160.05
Step by Step Solution
- Step 1: Write the proportion equation
4,161,256.03 : 6,241,884.05 = 1,169,440.03 : x - Step 2: Convert to fraction form
4,161,256.03/6,241,884.05 = 1,169,440.03/x - Step 3: Cross multiply
4,161,256.03x = 6,241,884.05 × 1,169,440.03 - Step 4: Simplify right side
4,161,256.03x = 7,299,509,074,836.38 - Step 5: Solve for x
x = 7,299,509,074,836.38/4,161,256.03 - Step 6: Final answer
x = 1,754,160.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.