Finding the Fourth Proportional to 4,113,302.16, 6,161,918.04 and 2,833,683.60
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Solution
The fourth proportional to 4,113,302.16, 6,161,918.04 and 2,833,683.60 is: 4,244,989.89
Step by Step Solution
- Step 1: Write the proportion equation
4,113,302.16 : 6,161,918.04 = 2,833,683.60 : x - Step 2: Convert to fraction form
4,113,302.16/6,161,918.04 = 2,833,683.60/x - Step 3: Cross multiply
4,113,302.16x = 6,161,918.04 × 2,833,683.60 - Step 4: Simplify right side
4,113,302.16x = 17,460,926,094,492.14 - Step 5: Solve for x
x = 17,460,926,094,492.14/4,113,302.16 - Step 6: Final answer
x = 4,244,989.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.