Finding the Fourth Proportional to 444,272.97, 612,901.92 and 260,418.31
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Solution
The fourth proportional to 444,272.97, 612,901.92 and 260,418.31 is: 359,263.09
Step by Step Solution
- Step 1: Write the proportion equation
444,272.97 : 612,901.92 = 260,418.31 : x - Step 2: Convert to fraction form
444,272.97/612,901.92 = 260,418.31/x - Step 3: Cross multiply
444,272.97x = 612,901.92 × 260,418.31 - Step 4: Simplify right side
444,272.97x = 159,610,882,202.16 - Step 5: Solve for x
x = 159,610,882,202.16/444,272.97 - Step 6: Final answer
x = 359,263.09
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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.