Finding the Fourth Proportional to 4,083,125.76, 6,124,688.64 and 1,091,232
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Solution
The fourth proportional to 4,083,125.76, 6,124,688.64 and 1,091,232 is: 1,636,848
Step by Step Solution
- Step 1: Write the proportion equation
4,083,125.76 : 6,124,688.64 = 1,091,232 : x - Step 2: Convert to fraction form
4,083,125.76/6,124,688.64 = 1,091,232/x - Step 3: Cross multiply
4,083,125.76x = 6,124,688.64 × 1,091,232 - Step 4: Simplify right side
4,083,125.76x = 6,683,456,234,004.48 - Step 5: Solve for x
x = 6,683,456,234,004.48/4,083,125.76 - Step 6: Final answer
x = 1,636,848
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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.