Finding the Fourth Proportional to 4,023,292.40, 6,036,007.80 and 1,747,840.40
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Solution
The fourth proportional to 4,023,292.40, 6,036,007.80 and 1,747,840.40 is: 2,622,225.09
Step by Step Solution
- Step 1: Write the proportion equation
4,023,292.40 : 6,036,007.80 = 1,747,840.40 : x - Step 2: Convert to fraction form
4,023,292.40/6,036,007.80 = 1,747,840.40/x - Step 3: Cross multiply
4,023,292.40x = 6,036,007.80 × 1,747,840.40 - Step 4: Simplify right side
4,023,292.40x = 10,549,978,287,555.12 - Step 5: Solve for x
x = 10,549,978,287,555.12/4,023,292.40 - Step 6: Final answer
x = 2,622,225.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.