Finding the Fourth Proportional to 1,589,676.00, 2,193,706.00 and 901,410.70
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Solution
The fourth proportional to 1,589,676.00, 2,193,706.00 and 901,410.70 is: 1,243,920.18
Step by Step Solution
- Step 1: Write the proportion equation
1,589,676.00 : 2,193,706.00 = 901,410.70 : x - Step 2: Convert to fraction form
1,589,676.00/2,193,706.00 = 901,410.70/x - Step 3: Cross multiply
1,589,676.00x = 2,193,706.00 × 901,410.70 - Step 4: Simplify right side
1,589,676.00x = 1,977,430,068,247.26 - Step 5: Solve for x
x = 1,977,430,068,247.26/1,589,676.00 - Step 6: Final answer
x = 1,243,920.18
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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.