Finding the Fourth Proportional to 1,874,402.26, 2,811,637.95 and 676,414.42
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Solution
The fourth proportional to 1,874,402.26, 2,811,637.95 and 676,414.42 is: 1,014,634.10
Step by Step Solution
- Step 1: Write the proportion equation
1,874,402.26 : 2,811,637.95 = 676,414.42 : x - Step 2: Convert to fraction form
1,874,402.26/2,811,637.95 = 676,414.42/x - Step 3: Cross multiply
1,874,402.26x = 2,811,637.95 × 676,414.42 - Step 4: Simplify right side
1,874,402.26x = 1,901,832,453,199.24 - Step 5: Solve for x
x = 1,901,832,453,199.24/1,874,402.26 - Step 6: Final answer
x = 1,014,634.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.