Finding the Fourth Proportional to 1,676,465.34, 2,313,572.67 and 1,032,257.22
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Solution
The fourth proportional to 1,676,465.34, 2,313,572.67 and 1,032,257.22 is: 1,424,546.06
Step by Step Solution
- Step 1: Write the proportion equation
1,676,465.34 : 2,313,572.67 = 1,032,257.22 : x - Step 2: Convert to fraction form
1,676,465.34/2,313,572.67 = 1,032,257.22/x - Step 3: Cross multiply
1,676,465.34x = 2,313,572.67 × 1,032,257.22 - Step 4: Simplify right side
1,676,465.34x = 2,388,202,092,602.18 - Step 5: Solve for x
x = 2,388,202,092,602.18/1,676,465.34 - Step 6: Final answer
x = 1,424,546.06
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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.