Finding the Fourth Proportional to 4,656,584.39, 6,984,878.51 and 2,094,807.08
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Solution
The fourth proportional to 4,656,584.39, 6,984,878.51 and 2,094,807.08 is: 3,142,211.49
Step by Step Solution
- Step 1: Write the proportion equation
4,656,584.39 : 6,984,878.51 = 2,094,807.08 : x - Step 2: Convert to fraction form
4,656,584.39/6,984,878.51 = 2,094,807.08/x - Step 3: Cross multiply
4,656,584.39x = 6,984,878.51 × 2,094,807.08 - Step 4: Simplify right side
4,656,584.39x = 14,631,972,978,387.06 - Step 5: Solve for x
x = 14,631,972,978,387.06/4,656,584.39 - Step 6: Final answer
x = 3,142,211.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.