Finding the Fourth Proportional to 600,965.17, 829,299.06 and 328,980.44
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Solution
The fourth proportional to 600,965.17, 829,299.06 and 328,980.44 is: 453,975.02
Step by Step Solution
- Step 1: Write the proportion equation
600,965.17 : 829,299.06 = 328,980.44 : x - Step 2: Convert to fraction form
600,965.17/829,299.06 = 328,980.44/x - Step 3: Cross multiply
600,965.17x = 829,299.06 × 328,980.44 - Step 4: Simplify right side
600,965.17x = 272,823,171,723.63 - Step 5: Solve for x
x = 272,823,171,723.63/600,965.17 - Step 6: Final answer
x = 453,975.02
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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.