Finding the Fourth Proportional to 1,610,457.24, 2,414,184.12 and 544,757.70
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Solution
The fourth proportional to 1,610,457.24, 2,414,184.12 and 544,757.70 is: 816,628.57
Step by Step Solution
- Step 1: Write the proportion equation
1,610,457.24 : 2,414,184.12 = 544,757.70 : x - Step 2: Convert to fraction form
1,610,457.24/2,414,184.12 = 544,757.70/x - Step 3: Cross multiply
1,610,457.24x = 2,414,184.12 × 544,757.70 - Step 4: Simplify right side
1,610,457.24x = 1,315,145,388,587.72 - Step 5: Solve for x
x = 1,315,145,388,587.72/1,610,457.24 - Step 6: Final answer
x = 816,628.57
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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.