Finding the Fourth Proportional to 1,497,993.40, 2,246,920.98 and 376,037.56
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Solution
The fourth proportional to 1,497,993.40, 2,246,920.98 and 376,037.56 is: 564,038.99
Step by Step Solution
- Step 1: Write the proportion equation
1,497,993.40 : 2,246,920.98 = 376,037.56 : x - Step 2: Convert to fraction form
1,497,993.40/2,246,920.98 = 376,037.56/x - Step 3: Cross multiply
1,497,993.40x = 2,246,920.98 × 376,037.56 - Step 4: Simplify right side
1,497,993.40x = 844,926,682,832.01 - Step 5: Solve for x
x = 844,926,682,832.01/1,497,993.40 - Step 6: Final answer
x = 564,038.99
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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.