Finding the Fourth Proportional to 1,460,844.63, 2,191,377.24 and 436,094.13
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Solution
The fourth proportional to 1,460,844.63, 2,191,377.24 and 436,094.13 is: 654,174.12
Step by Step Solution
- Step 1: Write the proportion equation
1,460,844.63 : 2,191,377.24 = 436,094.13 : x - Step 2: Convert to fraction form
1,460,844.63/2,191,377.24 = 436,094.13/x - Step 3: Cross multiply
1,460,844.63x = 2,191,377.24 × 436,094.13 - Step 4: Simplify right side
1,460,844.63x = 955,646,750,979.60 - Step 5: Solve for x
x = 955,646,750,979.60/1,460,844.63 - Step 6: Final answer
x = 654,174.12
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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.