Finding the Fourth Proportional to 600,707.68, 828,942.87 and 328,775.02
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Solution
The fourth proportional to 600,707.68, 828,942.87 and 328,775.02 is: 453,691.07
Step by Step Solution
- Step 1: Write the proportion equation
600,707.68 : 828,942.87 = 328,775.02 : x - Step 2: Convert to fraction form
600,707.68/828,942.87 = 328,775.02/x - Step 3: Cross multiply
600,707.68x = 828,942.87 × 328,775.02 - Step 4: Simplify right side
600,707.68x = 272,535,708,663.11 - Step 5: Solve for x
x = 272,535,708,663.11/600,707.68 - Step 6: Final answer
x = 453,691.07
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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.