Finding the Fourth Proportional to 1,268,372.48, 1,900,023.73 and 762,656.54
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Solution
The fourth proportional to 1,268,372.48, 1,900,023.73 and 762,656.54 is: 1,142,460.55
Step by Step Solution
- Step 1: Write the proportion equation
1,268,372.48 : 1,900,023.73 = 762,656.54 : x - Step 2: Convert to fraction form
1,268,372.48/1,900,023.73 = 762,656.54/x - Step 3: Cross multiply
1,268,372.48x = 1,900,023.73 × 762,656.54 - Step 4: Simplify right side
1,268,372.48x = 1,449,065,512,432.93 - Step 5: Solve for x
x = 1,449,065,512,432.93/1,268,372.48 - Step 6: Final answer
x = 1,142,460.55
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