Finding the Fourth Proportional to 3,331,347.92, 4,997,021.84 and 1,201,432
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Solution
The fourth proportional to 3,331,347.92, 4,997,021.84 and 1,201,432 is: 1,802,147.99
Step by Step Solution
- Step 1: Write the proportion equation
3,331,347.92 : 4,997,021.84 = 1,201,432 : x - Step 2: Convert to fraction form
3,331,347.92/4,997,021.84 = 1,201,432/x - Step 3: Cross multiply
3,331,347.92x = 4,997,021.84 × 1,201,432 - Step 4: Simplify right side
3,331,347.92x = 6,003,581,937,267.72 - Step 5: Solve for x
x = 6,003,581,937,267.72/3,331,347.92 - Step 6: Final answer
x = 1,802,147.99
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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.