Finding the Fourth Proportional to 3,914,095.68, 5,399,158.08 and 2,461,487.04
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Solution
The fourth proportional to 3,914,095.68, 5,399,158.08 and 2,461,487.04 is: 3,395,409.50
Step by Step Solution
- Step 1: Write the proportion equation
3,914,095.68 : 5,399,158.08 = 2,461,487.04 : x - Step 2: Convert to fraction form
3,914,095.68/5,399,158.08 = 2,461,487.04/x - Step 3: Cross multiply
3,914,095.68x = 5,399,158.08 × 2,461,487.04 - Step 4: Simplify right side
3,914,095.68x = 13,289,957,640,831.28 - Step 5: Solve for x
x = 13,289,957,640,831.28/3,914,095.68 - Step 6: Final answer
x = 3,395,409.50
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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.