Finding the Fourth Proportional to 7,046,102.29, 10,555,393.88 and 3,347,862.95
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Solution
The fourth proportional to 7,046,102.29, 10,555,393.88 and 3,347,862.95 is: 5,015,256.75
Step by Step Solution
- Step 1: Write the proportion equation
7,046,102.29 : 10,555,393.88 = 3,347,862.95 : x - Step 2: Convert to fraction form
7,046,102.29/10,555,393.88 = 3,347,862.95/x - Step 3: Cross multiply
7,046,102.29x = 10,555,393.88 × 3,347,862.95 - Step 4: Simplify right side
7,046,102.29x = 35,338,012,093,508.75 - Step 5: Solve for x
x = 35,338,012,093,508.75/7,046,102.29 - Step 6: Final answer
x = 5,015,256.75
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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.