Finding the Fourth Proportional to 1,319,266.44, 1,978,503.84 and 561,102.12
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Solution
The fourth proportional to 1,319,266.44, 1,978,503.84 and 561,102.12 is: 841,484.83
Step by Step Solution
- Step 1: Write the proportion equation
1,319,266.44 : 1,978,503.84 = 561,102.12 : x - Step 2: Convert to fraction form
1,319,266.44/1,978,503.84 = 561,102.12/x - Step 3: Cross multiply
1,319,266.44x = 1,978,503.84 × 561,102.12 - Step 4: Simplify right side
1,319,266.44x = 1,110,142,699,052.14 - Step 5: Solve for x
x = 1,110,142,699,052.14/1,319,266.44 - Step 6: Final answer
x = 841,484.83
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