Finding the Fourth Proportional to 1,216,732.68, 1,824,489.88 and 375,175.08
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Solution
The fourth proportional to 1,216,732.68, 1,824,489.88 and 375,175.08 is: 562,574.79
Step by Step Solution
- Step 1: Write the proportion equation
1,216,732.68 : 1,824,489.88 = 375,175.08 : x - Step 2: Convert to fraction form
1,216,732.68/1,824,489.88 = 375,175.08/x - Step 3: Cross multiply
1,216,732.68x = 1,824,489.88 × 375,175.08 - Step 4: Simplify right side
1,216,732.68x = 684,503,136,688.19 - Step 5: Solve for x
x = 684,503,136,688.19/1,216,732.68 - Step 6: Final answer
x = 562,574.79
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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.