Finding the Fourth Proportional to 1,598,455.73, 2,205,900.65 and 873,348.37
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Solution
The fourth proportional to 1,598,455.73, 2,205,900.65 and 873,348.37 is: 1,205,238.09
Step by Step Solution
- Step 1: Write the proportion equation
1,598,455.73 : 2,205,900.65 = 873,348.37 : x - Step 2: Convert to fraction form
1,598,455.73/2,205,900.65 = 873,348.37/x - Step 3: Cross multiply
1,598,455.73x = 2,205,900.65 × 873,348.37 - Step 4: Simplify right side
1,598,455.73x = 1,926,519,733,728.06 - Step 5: Solve for x
x = 1,926,519,733,728.06/1,598,455.73 - Step 6: Final answer
x = 1,205,238.09
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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.