Finding the Fourth Proportional to 3,043,686.99, 4,564,453.68 and 884,262.96
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Solution
The fourth proportional to 3,043,686.99, 4,564,453.68 and 884,262.96 is: 1,326,081.60
Step by Step Solution
- Step 1: Write the proportion equation
3,043,686.99 : 4,564,453.68 = 884,262.96 : x - Step 2: Convert to fraction form
3,043,686.99/4,564,453.68 = 884,262.96/x - Step 3: Cross multiply
3,043,686.99x = 4,564,453.68 × 884,262.96 - Step 4: Simplify right side
3,043,686.99x = 4,036,177,321,859.69 - Step 5: Solve for x
x = 4,036,177,321,859.69/3,043,686.99 - Step 6: Final answer
x = 1,326,081.60
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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.