Finding the Fourth Proportional to 3,271,394.68, 4,907,288.06 and 1,027,532.68
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Solution
The fourth proportional to 3,271,394.68, 4,907,288.06 and 1,027,532.68 is: 1,541,360.60
Step by Step Solution
- Step 1: Write the proportion equation
3,271,394.68 : 4,907,288.06 = 1,027,532.68 : x - Step 2: Convert to fraction form
3,271,394.68/4,907,288.06 = 1,027,532.68/x - Step 3: Cross multiply
3,271,394.68x = 4,907,288.06 × 1,027,532.68 - Step 4: Simplify right side
3,271,394.68x = 5,042,398,851,823.80 - Step 5: Solve for x
x = 5,042,398,851,823.80/3,271,394.68 - Step 6: Final answer
x = 1,541,360.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.