Finding the Fourth Proportional to 775,347.97, 1,162,868.66 and 736,897.95
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Solution
The fourth proportional to 775,347.97, 1,162,868.66 and 736,897.95 is: 1,105,201.23
Step by Step Solution
- Step 1: Write the proportion equation
775,347.97 : 1,162,868.66 = 736,897.95 : x - Step 2: Convert to fraction form
775,347.97/1,162,868.66 = 736,897.95/x - Step 3: Cross multiply
775,347.97x = 1,162,868.66 × 736,897.95 - Step 4: Simplify right side
775,347.97x = 856,915,530,752.13 - Step 5: Solve for x
x = 856,915,530,752.13/775,347.97 - Step 6: Final answer
x = 1,105,201.23
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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.