Finding the Fourth Proportional to 4,874,693.52, 6,726,995.04 and 2,699,190
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Solution
The fourth proportional to 4,874,693.52, 6,726,995.04 and 2,699,190 is: 3,724,836.79
Step by Step Solution
- Step 1: Write the proportion equation
4,874,693.52 : 6,726,995.04 = 2,699,190 : x - Step 2: Convert to fraction form
4,874,693.52/6,726,995.04 = 2,699,190/x - Step 3: Cross multiply
4,874,693.52x = 6,726,995.04 × 2,699,190 - Step 4: Simplify right side
4,874,693.52x = 18,157,437,742,017.60 - Step 5: Solve for x
x = 18,157,437,742,017.60/4,874,693.52 - Step 6: Final answer
x = 3,724,836.79
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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.