Finding the Fourth Proportional to 4,609,319.58, 6,360,825.17 and 2,544,335.81
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Solution
The fourth proportional to 4,609,319.58, 6,360,825.17 and 2,544,335.81 is: 3,511,163.63
Step by Step Solution
- Step 1: Write the proportion equation
4,609,319.58 : 6,360,825.17 = 2,544,335.81 : x - Step 2: Convert to fraction form
4,609,319.58/6,360,825.17 = 2,544,335.81/x - Step 3: Cross multiply
4,609,319.58x = 6,360,825.17 × 2,544,335.81 - Step 4: Simplify right side
4,609,319.58x = 16,184,075,261,380.08 - Step 5: Solve for x
x = 16,184,075,261,380.08/4,609,319.58 - Step 6: Final answer
x = 3,511,163.63
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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.