Finding the Fourth Proportional to 951,542.74, 1,313,007.98 and 543,671
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Solution
The fourth proportional to 951,542.74, 1,313,007.98 and 543,671 is: 750,196.85
Step by Step Solution
- Step 1: Write the proportion equation
951,542.74 : 1,313,007.98 = 543,671 : x - Step 2: Convert to fraction form
951,542.74/1,313,007.98 = 543,671/x - Step 3: Cross multiply
951,542.74x = 1,313,007.98 × 543,671 - Step 4: Simplify right side
951,542.74x = 713,844,361,494.58 - Step 5: Solve for x
x = 713,844,361,494.58/951,542.74 - Step 6: Final answer
x = 750,196.85
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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.