Finding the Fourth Proportional to 1,869,753.96, 2,802,193.34 and 844,320.68
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Solution
The fourth proportional to 1,869,753.96, 2,802,193.34 and 844,320.68 is: 1,265,380.28
Step by Step Solution
- Step 1: Write the proportion equation
1,869,753.96 : 2,802,193.34 = 844,320.68 : x - Step 2: Convert to fraction form
1,869,753.96/2,802,193.34 = 844,320.68/x - Step 3: Cross multiply
1,869,753.96x = 2,802,193.34 × 844,320.68 - Step 4: Simplify right side
1,869,753.96x = 2,365,949,786,320.27 - Step 5: Solve for x
x = 2,365,949,786,320.27/1,869,753.96 - Step 6: Final answer
x = 1,265,380.28
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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.