Finding the Fourth Proportional to 1,790,466.68, 2,470,837.02 and 974,715.68
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Solution
The fourth proportional to 1,790,466.68, 2,470,837.02 and 974,715.68 is: 1,345,103.83
Step by Step Solution
- Step 1: Write the proportion equation
1,790,466.68 : 2,470,837.02 = 974,715.68 : x - Step 2: Convert to fraction form
1,790,466.68/2,470,837.02 = 974,715.68/x - Step 3: Cross multiply
1,790,466.68x = 2,470,837.02 × 974,715.68 - Step 4: Simplify right side
1,790,466.68x = 2,408,363,586,118.47 - Step 5: Solve for x
x = 2,408,363,586,118.47/1,790,466.68 - Step 6: Final answer
x = 1,345,103.83
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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.