Finding the Fourth Proportional to 4,245,809.03, 5,859,158.14 and 2,410,251.29
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Solution
The fourth proportional to 4,245,809.03, 5,859,158.14 and 2,410,251.29 is: 3,326,113.67
Step by Step Solution
- Step 1: Write the proportion equation
4,245,809.03 : 5,859,158.14 = 2,410,251.29 : x - Step 2: Convert to fraction form
4,245,809.03/5,859,158.14 = 2,410,251.29/x - Step 3: Cross multiply
4,245,809.03x = 5,859,158.14 × 2,410,251.29 - Step 4: Simplify right side
4,245,809.03x = 14,122,043,465,249 - Step 5: Solve for x
x = 14,122,043,465,249/4,245,809.03 - Step 6: Final answer
x = 3,326,113.67
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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.