Finding the Fourth Proportional to 2,960,948.44, 4,441,584.84 and 939,045.96
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Solution
The fourth proportional to 2,960,948.44, 4,441,584.84 and 939,045.96 is: 1,408,620.37
Step by Step Solution
- Step 1: Write the proportion equation
2,960,948.44 : 4,441,584.84 = 939,045.96 : x - Step 2: Convert to fraction form
2,960,948.44/4,441,584.84 = 939,045.96/x - Step 3: Cross multiply
2,960,948.44x = 4,441,584.84 × 939,045.96 - Step 4: Simplify right side
2,960,948.44x = 4,170,852,299,999.25 - Step 5: Solve for x
x = 4,170,852,299,999.25/2,960,948.44 - Step 6: Final answer
x = 1,408,620.37
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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.