Finding the Fourth Proportional to 7,202,295.99, 10,791,449.46 and 5,067,895.95
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Solution
The fourth proportional to 7,202,295.99, 10,791,449.46 and 5,067,895.95 is: 7,593,403.98
Step by Step Solution
- Step 1: Write the proportion equation
7,202,295.99 : 10,791,449.46 = 5,067,895.95 : x - Step 2: Convert to fraction form
7,202,295.99/10,791,449.46 = 5,067,895.95/x - Step 3: Cross multiply
7,202,295.99x = 10,791,449.46 × 5,067,895.95 - Step 4: Simplify right side
7,202,295.99x = 54,689,943,012,963.70 - Step 5: Solve for x
x = 54,689,943,012,963.70/7,202,295.99 - Step 6: Final answer
x = 7,593,403.98
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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.