Finding the Fourth Proportional to 4,484,757.06, 6,188,149.86 and 2,649,514.14
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Solution
The fourth proportional to 4,484,757.06, 6,188,149.86 and 2,649,514.14 is: 3,655,848.10
Step by Step Solution
- Step 1: Write the proportion equation
4,484,757.06 : 6,188,149.86 = 2,649,514.14 : x - Step 2: Convert to fraction form
4,484,757.06/6,188,149.86 = 2,649,514.14/x - Step 3: Cross multiply
4,484,757.06x = 6,188,149.86 × 2,649,514.14 - Step 4: Simplify right side
4,484,757.06x = 16,395,590,554,509.02 - Step 5: Solve for x
x = 16,395,590,554,509.02/4,484,757.06 - Step 6: Final answer
x = 3,655,848.10
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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.