Finding the Fourth Proportional to 4,856,764.92, 7,283,877.39 and 1,444,132.41
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Solution
The fourth proportional to 4,856,764.92, 7,283,877.39 and 1,444,132.41 is: 2,165,820.99
Step by Step Solution
- Step 1: Write the proportion equation
4,856,764.92 : 7,283,877.39 = 1,444,132.41 : x - Step 2: Convert to fraction form
4,856,764.92/7,283,877.39 = 1,444,132.41/x - Step 3: Cross multiply
4,856,764.92x = 7,283,877.39 × 1,444,132.41 - Step 4: Simplify right side
4,856,764.92x = 10,518,883,409,365.21 - Step 5: Solve for x
x = 10,518,883,409,365.21/4,856,764.92 - Step 6: Final answer
x = 2,165,820.99
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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.