Finding the Fourth Proportional to 1,707,076.84, 2,560,617.18 and 444,903.40
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Solution
The fourth proportional to 1,707,076.84, 2,560,617.18 and 444,903.40 is: 667,355.60
Step by Step Solution
- Step 1: Write the proportion equation
1,707,076.84 : 2,560,617.18 = 444,903.40 : x - Step 2: Convert to fraction form
1,707,076.84/2,560,617.18 = 444,903.40/x - Step 3: Cross multiply
1,707,076.84x = 2,560,617.18 × 444,903.40 - Step 4: Simplify right side
1,707,076.84x = 1,139,227,289,480.41 - Step 5: Solve for x
x = 1,139,227,289,480.41/1,707,076.84 - Step 6: Final answer
x = 667,355.60
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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.