Finding the Fourth Proportional to 4,810,708.76, 6,638,779.26 and 2,635,329.24
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Solution
The fourth proportional to 4,810,708.76, 6,638,779.26 and 2,635,329.24 is: 3,636,754.99
Step by Step Solution
- Step 1: Write the proportion equation
4,810,708.76 : 6,638,779.26 = 2,635,329.24 : x - Step 2: Convert to fraction form
4,810,708.76/6,638,779.26 = 2,635,329.24/x - Step 3: Cross multiply
4,810,708.76x = 6,638,779.26 × 2,635,329.24 - Step 4: Simplify right side
4,810,708.76x = 17,495,369,101,783.56 - Step 5: Solve for x
x = 17,495,369,101,783.56/4,810,708.76 - Step 6: Final answer
x = 3,636,754.99
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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.