Finding the Fourth Proportional to 7,617,674.68, 11,426,578.98 and 1,937,905
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Solution
The fourth proportional to 7,617,674.68, 11,426,578.98 and 1,937,905 is: 2,906,874.53
Step by Step Solution
- Step 1: Write the proportion equation
7,617,674.68 : 11,426,578.98 = 1,937,905 : x - Step 2: Convert to fraction form
7,617,674.68/11,426,578.98 = 1,937,905/x - Step 3: Cross multiply
7,617,674.68x = 11,426,578.98 × 1,937,905 - Step 4: Simplify right side
7,617,674.68x = 22,143,624,538,236.90 - Step 5: Solve for x
x = 22,143,624,538,236.90/7,617,674.68 - Step 6: Final answer
x = 2,906,874.53
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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.