Finding the Fourth Proportional to 1,579,072.02, 2,368,187.48 and 441,763.67
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Solution
The fourth proportional to 1,579,072.02, 2,368,187.48 and 441,763.67 is: 662,527.86
Step by Step Solution
- Step 1: Write the proportion equation
1,579,072.02 : 2,368,187.48 = 441,763.67 : x - Step 2: Convert to fraction form
1,579,072.02/2,368,187.48 = 441,763.67/x - Step 3: Cross multiply
1,579,072.02x = 2,368,187.48 × 441,763.67 - Step 4: Simplify right side
1,579,072.02x = 1,046,179,199,437.73 - Step 5: Solve for x
x = 1,046,179,199,437.73/1,579,072.02 - Step 6: Final answer
x = 662,527.86
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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.