Finding the Fourth Proportional to 4,539,165.44, 6,800,246.40 and 4,071,776
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Solution
The fourth proportional to 4,539,165.44, 6,800,246.40 and 4,071,776 is: 6,100,037.65
Step by Step Solution
- Step 1: Write the proportion equation
4,539,165.44 : 6,800,246.40 = 4,071,776 : x - Step 2: Convert to fraction form
4,539,165.44/6,800,246.40 = 4,071,776/x - Step 3: Cross multiply
4,539,165.44x = 6,800,246.40 × 4,071,776 - Step 4: Simplify right side
4,539,165.44x = 27,689,080,085,606.40 - Step 5: Solve for x
x = 27,689,080,085,606.40/4,539,165.44 - Step 6: Final answer
x = 6,100,037.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.