Finding the Fourth Proportional to 4,899,460.08, 6,761,633.22 and 2,939,411.64
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Solution
The fourth proportional to 4,899,460.08, 6,761,633.22 and 2,939,411.64 is: 4,056,615.03
Step by Step Solution
- Step 1: Write the proportion equation
4,899,460.08 : 6,761,633.22 = 2,939,411.64 : x - Step 2: Convert to fraction form
4,899,460.08/6,761,633.22 = 2,939,411.64/x - Step 3: Cross multiply
4,899,460.08x = 6,761,633.22 × 2,939,411.64 - Step 4: Simplify right side
4,899,460.08x = 19,875,223,392,278.68 - Step 5: Solve for x
x = 19,875,223,392,278.68/4,899,460.08 - Step 6: Final answer
x = 4,056,615.03
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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.