Finding the Fourth Proportional to 3,978,681.53, 5,969,186.66 and 1,282,952.12
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Solution
The fourth proportional to 3,978,681.53, 5,969,186.66 and 1,282,952.12 is: 1,924,803.63
Step by Step Solution
- Step 1: Write the proportion equation
3,978,681.53 : 5,969,186.66 = 1,282,952.12 : x - Step 2: Convert to fraction form
3,978,681.53/5,969,186.66 = 1,282,952.12/x - Step 3: Cross multiply
3,978,681.53x = 5,969,186.66 × 1,282,952.12 - Step 4: Simplify right side
3,978,681.53x = 7,658,180,653,484.17 - Step 5: Solve for x
x = 7,658,180,653,484.17/3,978,681.53 - Step 6: Final answer
x = 1,924,803.63
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