Finding the Fourth Proportional to 3,049,874.66, 4,573,483.08 and 1,027,741.65
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Solution
The fourth proportional to 3,049,874.66, 4,573,483.08 and 1,027,741.65 is: 1,541,164.66
Step by Step Solution
- Step 1: Write the proportion equation
3,049,874.66 : 4,573,483.08 = 1,027,741.65 : x - Step 2: Convert to fraction form
3,049,874.66/4,573,483.08 = 1,027,741.65/x - Step 3: Cross multiply
3,049,874.66x = 4,573,483.08 × 1,027,741.65 - Step 4: Simplify right side
3,049,874.66x = 4,700,359,046,886.28 - Step 5: Solve for x
x = 4,700,359,046,886.28/3,049,874.66 - Step 6: Final answer
x = 1,541,164.66
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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.