Finding the Fourth Proportional to 1,535,183.91, 2,301,638.63 and 735,704.19
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Solution
The fourth proportional to 1,535,183.91, 2,301,638.63 and 735,704.19 is: 1,103,011.29
Step by Step Solution
- Step 1: Write the proportion equation
1,535,183.91 : 2,301,638.63 = 735,704.19 : x - Step 2: Convert to fraction form
1,535,183.91/2,301,638.63 = 735,704.19/x - Step 3: Cross multiply
1,535,183.91x = 2,301,638.63 × 735,704.19 - Step 4: Simplify right side
1,535,183.91x = 1,693,325,180,278.34 - Step 5: Solve for x
x = 1,693,325,180,278.34/1,535,183.91 - Step 6: Final answer
x = 1,103,011.29
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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.