Finding the Fourth Proportional to 3,502,709.00, 4,833,628.80 and 2,053,369.74
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Solution
The fourth proportional to 3,502,709.00, 4,833,628.80 and 2,053,369.74 is: 2,833,585.99
Step by Step Solution
- Step 1: Write the proportion equation
3,502,709.00 : 4,833,628.80 = 2,053,369.74 : x - Step 2: Convert to fraction form
3,502,709.00/4,833,628.80 = 2,053,369.74/x - Step 3: Cross multiply
3,502,709.00x = 4,833,628.80 × 2,053,369.74 - Step 4: Simplify right side
3,502,709.00x = 9,925,227,140,063.79 - Step 5: Solve for x
x = 9,925,227,140,063.79/3,502,709.00 - Step 6: Final answer
x = 2,833,585.99
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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.