Finding the Fourth Proportional to 5,844,211.71, 8,064,626.53 and 3,363,031.42
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Solution
The fourth proportional to 5,844,211.71, 8,064,626.53 and 3,363,031.42 is: 4,640,761.45
Step by Step Solution
- Step 1: Write the proportion equation
5,844,211.71 : 8,064,626.53 = 3,363,031.42 : x - Step 2: Convert to fraction form
5,844,211.71/8,064,626.53 = 3,363,031.42/x - Step 3: Cross multiply
5,844,211.71x = 8,064,626.53 × 3,363,031.42 - Step 4: Simplify right side
5,844,211.71x = 27,121,592,410,955.57 - Step 5: Solve for x
x = 27,121,592,410,955.57/5,844,211.71 - Step 6: Final answer
x = 4,640,761.45
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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.