Finding the Fourth Proportional to 5,831,326.69, 8,048,831.36 and 3,384,725.96
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Solution
The fourth proportional to 5,831,326.69, 8,048,831.36 and 3,384,725.96 is: 4,671,850.83
Step by Step Solution
- Step 1: Write the proportion equation
5,831,326.69 : 8,048,831.36 = 3,384,725.96 : x - Step 2: Convert to fraction form
5,831,326.69/8,048,831.36 = 3,384,725.96/x - Step 3: Cross multiply
5,831,326.69x = 8,048,831.36 × 3,384,725.96 - Step 4: Simplify right side
5,831,326.69x = 27,243,088,409,777.88 - Step 5: Solve for x
x = 27,243,088,409,777.88/5,831,326.69 - Step 6: Final answer
x = 4,671,850.83
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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.