Finding the Fourth Proportional to 3,495,604.44, 5,243,689.62 and 971,259.96
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Solution
The fourth proportional to 3,495,604.44, 5,243,689.62 and 971,259.96 is: 1,456,968.56
Step by Step Solution
- Step 1: Write the proportion equation
3,495,604.44 : 5,243,689.62 = 971,259.96 : x - Step 2: Convert to fraction form
3,495,604.44/5,243,689.62 = 971,259.96/x - Step 3: Cross multiply
3,495,604.44x = 5,243,689.62 × 971,259.96 - Step 4: Simplify right side
3,495,604.44x = 5,092,985,770,573.62 - Step 5: Solve for x
x = 5,092,985,770,573.62/3,495,604.44 - Step 6: Final answer
x = 1,456,968.56
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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.