Finding the Fourth Proportional to 6,049,320.36, 8,348,251.14 and 3,471,472.68
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Solution
The fourth proportional to 6,049,320.36, 8,348,251.14 and 3,471,472.68 is: 4,790,740.78
Step by Step Solution
- Step 1: Write the proportion equation
6,049,320.36 : 8,348,251.14 = 3,471,472.68 : x - Step 2: Convert to fraction form
6,049,320.36/8,348,251.14 = 3,471,472.68/x - Step 3: Cross multiply
6,049,320.36x = 8,348,251.14 × 3,471,472.68 - Step 4: Simplify right side
6,049,320.36x = 28,980,725,758,288.86 - Step 5: Solve for x
x = 28,980,725,758,288.86/6,049,320.36 - Step 6: Final answer
x = 4,790,740.78
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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.