Finding the Fourth Proportional to 1,084,183.21, 1,496,181.68 and 600,756.42
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Solution
The fourth proportional to 1,084,183.21, 1,496,181.68 and 600,756.42 is: 829,048.76
Step by Step Solution
- Step 1: Write the proportion equation
1,084,183.21 : 1,496,181.68 = 600,756.42 : x - Step 2: Convert to fraction form
1,084,183.21/1,496,181.68 = 600,756.42/x - Step 3: Cross multiply
1,084,183.21x = 1,496,181.68 × 600,756.42 - Step 4: Simplify right side
1,084,183.21x = 898,840,749,746.39 - Step 5: Solve for x
x = 898,840,749,746.39/1,084,183.21 - Step 6: Final answer
x = 829,048.76
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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.