Finding the Fourth Proportional to 4,447,316.93, 6,137,302.61 and 2,410,126.43
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Solution
The fourth proportional to 4,447,316.93, 6,137,302.61 and 2,410,126.43 is: 3,325,977.32
Step by Step Solution
- Step 1: Write the proportion equation
4,447,316.93 : 6,137,302.61 = 2,410,126.43 : x - Step 2: Convert to fraction form
4,447,316.93/6,137,302.61 = 2,410,126.43/x - Step 3: Cross multiply
4,447,316.93x = 6,137,302.61 × 2,410,126.43 - Step 4: Simplify right side
4,447,316.93x = 14,791,675,213,925.73 - Step 5: Solve for x
x = 14,791,675,213,925.73/4,447,316.93 - Step 6: Final answer
x = 3,325,977.32
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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.