Finding the Fourth Proportional to 1,090,452.02, 1,504,855.58 and 600,472.19
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Solution
The fourth proportional to 1,090,452.02, 1,504,855.58 and 600,472.19 is: 828,669.12
Step by Step Solution
- Step 1: Write the proportion equation
1,090,452.02 : 1,504,855.58 = 600,472.19 : x - Step 2: Convert to fraction form
1,090,452.02/1,504,855.58 = 600,472.19/x - Step 3: Cross multiply
1,090,452.02x = 1,504,855.58 × 600,472.19 - Step 4: Simplify right side
1,090,452.02x = 903,623,915,229.68 - Step 5: Solve for x
x = 903,623,915,229.68/1,090,452.02 - Step 6: Final answer
x = 828,669.12
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1.5x scale
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.