Finding the Fourth Proportional to 4,296,720.46, 5,929,338.49 and 2,362,975.06
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Solution
The fourth proportional to 4,296,720.46, 5,929,338.49 and 2,362,975.06 is: 3,260,830.93
Step by Step Solution
- Step 1: Write the proportion equation
4,296,720.46 : 5,929,338.49 = 2,362,975.06 : x - Step 2: Convert to fraction form
4,296,720.46/5,929,338.49 = 2,362,975.06/x - Step 3: Cross multiply
4,296,720.46x = 5,929,338.49 × 2,362,975.06 - Step 4: Simplify right side
4,296,720.46x = 14,010,878,974,168.06 - Step 5: Solve for x
x = 14,010,878,974,168.06/4,296,720.46 - Step 6: Final answer
x = 3,260,830.93
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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.