Finding the Fourth Proportional to 1,818,007.24, 2,508,935.70 and 1,013,197
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Solution
The fourth proportional to 1,818,007.24, 2,508,935.70 and 1,013,197 is: 1,398,259.63
Step by Step Solution
- Step 1: Write the proportion equation
1,818,007.24 : 2,508,935.70 = 1,013,197 : x - Step 2: Convert to fraction form
1,818,007.24/2,508,935.70 = 1,013,197/x - Step 3: Cross multiply
1,818,007.24x = 2,508,935.70 × 1,013,197 - Step 4: Simplify right side
1,818,007.24x = 2,542,046,124,432.90 - Step 5: Solve for x
x = 2,542,046,124,432.90/1,818,007.24 - Step 6: Final answer
x = 1,398,259.63
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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.