Finding the Fourth Proportional to 4,577,409.10, 6,316,904.64 and 2,512,617.85
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Solution
The fourth proportional to 4,577,409.10, 6,316,904.64 and 2,512,617.85 is: 3,467,456.59
Step by Step Solution
- Step 1: Write the proportion equation
4,577,409.10 : 6,316,904.64 = 2,512,617.85 : x - Step 2: Convert to fraction form
4,577,409.10/6,316,904.64 = 2,512,617.85/x - Step 3: Cross multiply
4,577,409.10x = 6,316,904.64 × 2,512,617.85 - Step 4: Simplify right side
4,577,409.10x = 15,871,967,355,211.82 - Step 5: Solve for x
x = 15,871,967,355,211.82/4,577,409.10 - Step 6: Final answer
x = 3,467,456.59
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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.