Finding the Fourth Proportional to 1,998,133.48, 2,996,411.27 and 799,832.44
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Solution
The fourth proportional to 1,998,133.48, 2,996,411.27 and 799,832.44 is: 1,199,432.85
Step by Step Solution
- Step 1: Write the proportion equation
1,998,133.48 : 2,996,411.27 = 799,832.44 : x - Step 2: Convert to fraction form
1,998,133.48/2,996,411.27 = 799,832.44/x - Step 3: Cross multiply
1,998,133.48x = 2,996,411.27 × 799,832.44 - Step 4: Simplify right side
1,998,133.48x = 2,396,626,937,327.60 - Step 5: Solve for x
x = 2,396,626,937,327.60/1,998,133.48 - Step 6: Final answer
x = 1,199,432.85
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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.