Finding the Fourth Proportional to 10,625,134.95, 14,662,618.38 and 6,041,456.19
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Solution
The fourth proportional to 10,625,134.95, 14,662,618.38 and 6,041,456.19 is: 8,337,170.96
Step by Step Solution
- Step 1: Write the proportion equation
10,625,134.95 : 14,662,618.38 = 6,041,456.19 : x - Step 2: Convert to fraction form
10,625,134.95/14,662,618.38 = 6,041,456.19/x - Step 3: Cross multiply
10,625,134.95x = 14,662,618.38 × 6,041,456.19 - Step 4: Simplify right side
10,625,134.95x = 88,583,566,573,458.78 - Step 5: Solve for x
x = 88,583,566,573,458.78/10,625,134.95 - Step 6: Final answer
x = 8,337,170.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.