Finding the Fourth Proportional to 1,253,894.38, 1,730,903.99 and 846,548.02
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Solution
The fourth proportional to 1,253,894.38, 1,730,903.99 and 846,548.02 is: 1,168,593.92
Step by Step Solution
- Step 1: Write the proportion equation
1,253,894.38 : 1,730,903.99 = 846,548.02 : x - Step 2: Convert to fraction form
1,253,894.38/1,730,903.99 = 846,548.02/x - Step 3: Cross multiply
1,253,894.38x = 1,730,903.99 × 846,548.02 - Step 4: Simplify right side
1,253,894.38x = 1,465,293,345,544.60 - Step 5: Solve for x
x = 1,465,293,345,544.60/1,253,894.38 - Step 6: Final answer
x = 1,168,593.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.