Finding the Fourth Proportional to 1,446,472.62, 2,169,542.43 and 581,875.02
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Solution
The fourth proportional to 1,446,472.62, 2,169,542.43 and 581,875.02 is: 872,745.55
Step by Step Solution
- Step 1: Write the proportion equation
1,446,472.62 : 2,169,542.43 = 581,875.02 : x - Step 2: Convert to fraction form
1,446,472.62/2,169,542.43 = 581,875.02/x - Step 3: Cross multiply
1,446,472.62x = 2,169,542.43 × 581,875.02 - Step 4: Simplify right side
1,446,472.62x = 1,262,402,544,847.10 - Step 5: Solve for x
x = 1,262,402,544,847.10/1,446,472.62 - Step 6: Final answer
x = 872,745.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.