Finding the Fourth Proportional to 1,458,270.75, 2,187,511.23 and 559,712.49
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Solution
The fourth proportional to 1,458,270.75, 2,187,511.23 and 559,712.49 is: 839,609.08
Step by Step Solution
- Step 1: Write the proportion equation
1,458,270.75 : 2,187,511.23 = 559,712.49 : x - Step 2: Convert to fraction form
1,458,270.75/2,187,511.23 = 559,712.49/x - Step 3: Cross multiply
1,458,270.75x = 2,187,511.23 × 559,712.49 - Step 4: Simplify right side
1,458,270.75x = 1,224,377,357,446.26 - Step 5: Solve for x
x = 1,224,377,357,446.26/1,458,270.75 - Step 6: Final answer
x = 839,609.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.