Finding the Fourth Proportional to 8,823,882.57, 12,177,253.62 and 4,903,803.87
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Solution
The fourth proportional to 8,823,882.57, 12,177,253.62 and 4,903,803.87 is: 6,767,413.66
Step by Step Solution
- Step 1: Write the proportion equation
8,823,882.57 : 12,177,253.62 = 4,903,803.87 : x - Step 2: Convert to fraction form
8,823,882.57/12,177,253.62 = 4,903,803.87/x - Step 3: Cross multiply
8,823,882.57x = 12,177,253.62 × 4,903,803.87 - Step 4: Simplify right side
8,823,882.57x = 59,714,863,427,727.51 - Step 5: Solve for x
x = 59,714,863,427,727.51/8,823,882.57 - Step 6: Final answer
x = 6,767,413.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.