Finding the Fourth Proportional to 3,203,865.71, 4,806,090.57 and 1,044,336.53
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Solution
The fourth proportional to 3,203,865.71, 4,806,090.57 and 1,044,336.53 is: 1,566,599.97
Step by Step Solution
- Step 1: Write the proportion equation
3,203,865.71 : 4,806,090.57 = 1,044,336.53 : x - Step 2: Convert to fraction form
3,203,865.71/4,806,090.57 = 1,044,336.53/x - Step 3: Cross multiply
3,203,865.71x = 4,806,090.57 × 1,044,336.53 - Step 4: Simplify right side
3,203,865.71x = 5,019,175,924,709.07 - Step 5: Solve for x
x = 5,019,175,924,709.07/3,203,865.71 - Step 6: Final answer
x = 1,566,599.97
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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.