Finding the Fourth Proportional to 2,735,753.11, 3,775,354.07 and 1,495,365.14
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Solution
The fourth proportional to 2,735,753.11, 3,775,354.07 and 1,495,365.14 is: 2,063,611.98
Step by Step Solution
- Step 1: Write the proportion equation
2,735,753.11 : 3,775,354.07 = 1,495,365.14 : x - Step 2: Convert to fraction form
2,735,753.11/3,775,354.07 = 1,495,365.14/x - Step 3: Cross multiply
2,735,753.11x = 3,775,354.07 × 1,495,365.14 - Step 4: Simplify right side
2,735,753.11x = 5,645,532,888,158.90 - Step 5: Solve for x
x = 5,645,532,888,158.90/2,735,753.11 - Step 6: Final answer
x = 2,063,611.98
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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.