Finding the Fourth Proportional to 5,497,539.31, 7,586,605.24 and 3,050,144.48
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Solution
The fourth proportional to 5,497,539.31, 7,586,605.24 and 3,050,144.48 is: 4,209,199.94
Step by Step Solution
- Step 1: Write the proportion equation
5,497,539.31 : 7,586,605.24 = 3,050,144.48 : x - Step 2: Convert to fraction form
5,497,539.31/7,586,605.24 = 3,050,144.48/x - Step 3: Cross multiply
5,497,539.31x = 7,586,605.24 × 3,050,144.48 - Step 4: Simplify right side
5,497,539.31x = 23,140,242,101,885.96 - Step 5: Solve for x
x = 23,140,242,101,885.96/5,497,539.31 - Step 6: Final answer
x = 4,209,199.94
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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.