Finding the Fourth Proportional to 967,257.92, 1,333,409.05 and 675,965.08
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Solution
The fourth proportional to 967,257.92, 1,333,409.05 and 675,965.08 is: 931,848.61
Step by Step Solution
- Step 1: Write the proportion equation
967,257.92 : 1,333,409.05 = 675,965.08 : x - Step 2: Convert to fraction form
967,257.92/1,333,409.05 = 675,965.08/x - Step 3: Cross multiply
967,257.92x = 1,333,409.05 × 675,965.08 - Step 4: Simplify right side
967,257.92x = 901,337,951,776.15 - Step 5: Solve for x
x = 901,337,951,776.15/967,257.92 - Step 6: Final answer
x = 931,848.61
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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.