Finding the Fourth Proportional to 6,005,236.97, 8,287,819.80 and 3,427,303.43
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Solution
The fourth proportional to 6,005,236.97, 8,287,819.80 and 3,427,303.43 is: 4,730,017.04
Step by Step Solution
- Step 1: Write the proportion equation
6,005,236.97 : 8,287,819.80 = 3,427,303.43 : x - Step 2: Convert to fraction form
6,005,236.97/8,287,819.80 = 3,427,303.43/x - Step 3: Cross multiply
6,005,236.97x = 8,287,819.80 × 3,427,303.43 - Step 4: Simplify right side
6,005,236.97x = 28,404,873,235,629.07 - Step 5: Solve for x
x = 28,404,873,235,629.07/6,005,236.97 - Step 6: Final answer
x = 4,730,017.04
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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.