Finding the Fourth Proportional to 1,827,106.47, 2,741,037.92 and 547,662.26
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Solution
The fourth proportional to 1,827,106.47, 2,741,037.92 and 547,662.26 is: 821,606.75
Step by Step Solution
- Step 1: Write the proportion equation
1,827,106.47 : 2,741,037.92 = 547,662.26 : x - Step 2: Convert to fraction form
1,827,106.47/2,741,037.92 = 547,662.26/x - Step 3: Cross multiply
1,827,106.47x = 2,741,037.92 × 547,662.26 - Step 4: Simplify right side
1,827,106.47x = 1,501,163,005,569.40 - Step 5: Solve for x
x = 1,501,163,005,569.40/1,827,106.47 - Step 6: Final answer
x = 821,606.75
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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.