Finding the Fourth Proportional to 1,579,958.58, 2,370,183.57 and 514,752.42
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Solution
The fourth proportional to 1,579,958.58, 2,370,183.57 and 514,752.42 is: 772,208.68
Step by Step Solution
- Step 1: Write the proportion equation
1,579,958.58 : 2,370,183.57 = 514,752.42 : x - Step 2: Convert to fraction form
1,579,958.58/2,370,183.57 = 514,752.42/x - Step 3: Cross multiply
1,579,958.58x = 2,370,183.57 × 514,752.42 - Step 4: Simplify right side
1,579,958.58x = 1,220,057,728,501.74 - Step 5: Solve for x
x = 1,220,057,728,501.74/1,579,958.58 - Step 6: Final answer
x = 772,208.68
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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.