Finding the Fourth Proportional to 5,019,594.08, 6,927,034.56 and 2,727,749.84
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Solution
The fourth proportional to 5,019,594.08, 6,927,034.56 and 2,727,749.84 is: 3,764,291.92
Step by Step Solution
- Step 1: Write the proportion equation
5,019,594.08 : 6,927,034.56 = 2,727,749.84 : x - Step 2: Convert to fraction form
5,019,594.08/6,927,034.56 = 2,727,749.84/x - Step 3: Cross multiply
5,019,594.08x = 6,927,034.56 × 2,727,749.84 - Step 4: Simplify right side
5,019,594.08x = 18,895,217,412,714.47 - Step 5: Solve for x
x = 18,895,217,412,714.47/5,019,594.08 - Step 6: Final answer
x = 3,764,291.92
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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.