Finding the Fourth Proportional to 1,811,764.36, 2,500,266.66 and 996,002.44
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Solution
The fourth proportional to 1,811,764.36, 2,500,266.66 and 996,002.44 is: 1,374,500.87
Step by Step Solution
- Step 1: Write the proportion equation
1,811,764.36 : 2,500,266.66 = 996,002.44 : x - Step 2: Convert to fraction form
1,811,764.36/2,500,266.66 = 996,002.44/x - Step 3: Cross multiply
1,811,764.36x = 2,500,266.66 × 996,002.44 - Step 4: Simplify right side
1,811,764.36x = 2,490,271,694,010.65 - Step 5: Solve for x
x = 2,490,271,694,010.65/1,811,764.36 - Step 6: Final answer
x = 1,374,500.87
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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.