Finding the Fourth Proportional to 967,277.36, 1,334,843.64 and 537,597.68
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Solution
The fourth proportional to 967,277.36, 1,334,843.64 and 537,597.68 is: 741,885.29
Step by Step Solution
- Step 1: Write the proportion equation
967,277.36 : 1,334,843.64 = 537,597.68 : x - Step 2: Convert to fraction form
967,277.36/1,334,843.64 = 537,597.68/x - Step 3: Cross multiply
967,277.36x = 1,334,843.64 × 537,597.68 - Step 4: Simplify right side
967,277.36x = 717,608,844,026.76 - Step 5: Solve for x
x = 717,608,844,026.76/967,277.36 - Step 6: Final answer
x = 741,885.29
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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.