Finding the Fourth Proportional to 600,964.84, 829,299.97 and 328,980.65
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Solution
The fourth proportional to 600,964.84, 829,299.97 and 328,980.65 is: 453,976.04
Step by Step Solution
- Step 1: Write the proportion equation
600,964.84 : 829,299.97 = 328,980.65 : x - Step 2: Convert to fraction form
600,964.84/829,299.97 = 328,980.65/x - Step 3: Cross multiply
600,964.84x = 829,299.97 × 328,980.65 - Step 4: Simplify right side
600,964.84x = 272,823,639,440.31 - Step 5: Solve for x
x = 272,823,639,440.31/600,964.84 - Step 6: Final answer
x = 453,976.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.