Finding the Fourth Proportional to 5,424,148.08, 8,133,071.76 and 2,056,518
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Solution
The fourth proportional to 5,424,148.08, 8,133,071.76 and 2,056,518 is: 3,083,582.57
Step by Step Solution
- Step 1: Write the proportion equation
5,424,148.08 : 8,133,071.76 = 2,056,518 : x - Step 2: Convert to fraction form
5,424,148.08/8,133,071.76 = 2,056,518/x - Step 3: Cross multiply
5,424,148.08x = 8,133,071.76 × 2,056,518 - Step 4: Simplify right side
5,424,148.08x = 16,725,808,469,731.68 - Step 5: Solve for x
x = 16,725,808,469,731.68/5,424,148.08 - Step 6: Final answer
x = 3,083,582.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.