Finding the Fourth Proportional to 4,370,984.37, 6,032,032.74 and 2,411,087.31
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Solution
The fourth proportional to 4,370,984.37, 6,032,032.74 and 2,411,087.31 is: 3,327,341.48
Step by Step Solution
- Step 1: Write the proportion equation
4,370,984.37 : 6,032,032.74 = 2,411,087.31 : x - Step 2: Convert to fraction form
4,370,984.37/6,032,032.74 = 2,411,087.31/x - Step 3: Cross multiply
4,370,984.37x = 6,032,032.74 × 2,411,087.31 - Step 4: Simplify right side
4,370,984.37x = 14,543,757,592,918.53 - Step 5: Solve for x
x = 14,543,757,592,918.53/4,370,984.37 - Step 6: Final answer
x = 3,327,341.48
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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.