Finding the Fourth Proportional to 2,201,543.98, 3,302,644.04 and 781,481.14
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Solution
The fourth proportional to 2,201,543.98, 3,302,644.04 and 781,481.14 is: 1,172,338.16
Step by Step Solution
- Step 1: Write the proportion equation
2,201,543.98 : 3,302,644.04 = 781,481.14 : x - Step 2: Convert to fraction form
2,201,543.98/3,302,644.04 = 781,481.14/x - Step 3: Cross multiply
2,201,543.98x = 3,302,644.04 × 781,481.14 - Step 4: Simplify right side
2,201,543.98x = 2,580,954,029,393.41 - Step 5: Solve for x
x = 2,580,954,029,393.41/2,201,543.98 - Step 6: Final answer
x = 1,172,338.16
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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.