Finding the Fourth Proportional to 40,548, 60,822 and 12,846
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Solution
The fourth proportional to 40,548, 60,822 and 12,846 is: 19,269
Step by Step Solution
- Step 1: Write the proportion equation
40,548 : 60,822 = 12,846 : x - Step 2: Convert to fraction form
40,548/60,822 = 12,846/x - Step 3: Cross multiply
40,548x = 60,822 × 12,846 - Step 4: Simplify right side
40,548x = 781,319,412 - Step 5: Solve for x
x = 781,319,412/40,548 - Step 6: Final answer
x = 19,269
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