Finding the Fourth Proportional to 2,506,175.28, 3,458,599.11 and 1,473,495.75
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Solution
The fourth proportional to 2,506,175.28, 3,458,599.11 and 1,473,495.75 is: 2,033,469.54
Step by Step Solution
- Step 1: Write the proportion equation
2,506,175.28 : 3,458,599.11 = 1,473,495.75 : x - Step 2: Convert to fraction form
2,506,175.28/3,458,599.11 = 1,473,495.75/x - Step 3: Cross multiply
2,506,175.28x = 3,458,599.11 × 1,473,495.75 - Step 4: Simplify right side
2,506,175.28x = 5,096,231,089,538.78 - Step 5: Solve for x
x = 5,096,231,089,538.78/2,506,175.28 - Step 6: Final answer
x = 2,033,469.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.