Finding the Fourth Proportional to 608,591.84, 839,841.56 and 336,674.84
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Solution
The fourth proportional to 608,591.84, 839,841.56 and 336,674.84 is: 464,602.88
Step by Step Solution
- Step 1: Write the proportion equation
608,591.84 : 839,841.56 = 336,674.84 : x - Step 2: Convert to fraction form
608,591.84/839,841.56 = 336,674.84/x - Step 3: Cross multiply
608,591.84x = 839,841.56 × 336,674.84 - Step 4: Simplify right side
608,591.84x = 282,753,516,955.77 - Step 5: Solve for x
x = 282,753,516,955.77/608,591.84 - Step 6: Final answer
x = 464,602.88
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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.