Finding the Fourth Proportional to 4,031,662.13, 6,049,432.44 and 2,514,955.76
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Solution
The fourth proportional to 4,031,662.13, 6,049,432.44 and 2,514,955.76 is: 3,773,643.34
Step by Step Solution
- Step 1: Write the proportion equation
4,031,662.13 : 6,049,432.44 = 2,514,955.76 : x - Step 2: Convert to fraction form
4,031,662.13/6,049,432.44 = 2,514,955.76/x - Step 3: Cross multiply
4,031,662.13x = 6,049,432.44 × 2,514,955.76 - Step 4: Simplify right side
4,031,662.13x = 15,214,054,959,708.85 - Step 5: Solve for x
x = 15,214,054,959,708.85/4,031,662.13 - Step 6: Final answer
x = 3,773,643.34
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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.