Finding the Fourth Proportional to 600,541.68, 828,740.40 and 328,606.44
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Solution
The fourth proportional to 600,541.68, 828,740.40 and 328,606.44 is: 453,472.99
Step by Step Solution
- Step 1: Write the proportion equation
600,541.68 : 828,740.40 = 328,606.44 : x - Step 2: Convert to fraction form
600,541.68/828,740.40 = 328,606.44/x - Step 3: Cross multiply
600,541.68x = 828,740.40 × 328,606.44 - Step 4: Simplify right side
600,541.68x = 272,329,432,528.18 - Step 5: Solve for x
x = 272,329,432,528.18/600,541.68 - Step 6: Final answer
x = 453,472.99
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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.