Finding the Fourth Proportional to 667,989.19, 1,001,984.81 and 162,547.18
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Solution
The fourth proportional to 667,989.19, 1,001,984.81 and 162,547.18 is: 243,821.02
Step by Step Solution
- Step 1: Write the proportion equation
667,989.19 : 1,001,984.81 = 162,547.18 : x - Step 2: Convert to fraction form
667,989.19/1,001,984.81 = 162,547.18/x - Step 3: Cross multiply
667,989.19x = 1,001,984.81 × 162,547.18 - Step 4: Simplify right side
667,989.19x = 162,869,805,268.34 - Step 5: Solve for x
x = 162,869,805,268.34/667,989.19 - Step 6: Final answer
x = 243,821.02
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