Finding the Fourth Proportional to 4,167,600.60, 6,247,901.70 and 2,173,056.60
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Solution
The fourth proportional to 4,167,600.60, 6,247,901.70 and 2,173,056.60 is: 3,257,760.36
Step by Step Solution
- Step 1: Write the proportion equation
4,167,600.60 : 6,247,901.70 = 2,173,056.60 : x - Step 2: Convert to fraction form
4,167,600.60/6,247,901.70 = 2,173,056.60/x - Step 3: Cross multiply
4,167,600.60x = 6,247,901.70 × 2,173,056.60 - Step 4: Simplify right side
4,167,600.60x = 13,577,044,025,336.22 - Step 5: Solve for x
x = 13,577,044,025,336.22/4,167,600.60 - Step 6: Final answer
x = 3,257,760.36
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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.