Finding the Fourth Proportional to 987,291.13, 1,480,994.12 and 277,374.53
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Solution
The fourth proportional to 987,291.13, 1,480,994.12 and 277,374.53 is: 416,077.93
Step by Step Solution
- Step 1: Write the proportion equation
987,291.13 : 1,480,994.12 = 277,374.53 : x - Step 2: Convert to fraction form
987,291.13/1,480,994.12 = 277,374.53/x - Step 3: Cross multiply
987,291.13x = 1,480,994.12 × 277,374.53 - Step 4: Simplify right side
987,291.13x = 410,790,047,967.76 - Step 5: Solve for x
x = 410,790,047,967.76/987,291.13 - Step 6: Final answer
x = 416,077.93
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