Finding the Fourth Proportional to 5,764,263.41, 7,954,668.78 and 3,283,483.70
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Solution
The fourth proportional to 5,764,263.41, 7,954,668.78 and 3,283,483.70 is: 4,531,199.12
Step by Step Solution
- Step 1: Write the proportion equation
5,764,263.41 : 7,954,668.78 = 3,283,483.70 : x - Step 2: Convert to fraction form
5,764,263.41/7,954,668.78 = 3,283,483.70/x - Step 3: Cross multiply
5,764,263.41x = 7,954,668.78 × 3,283,483.70 - Step 4: Simplify right side
5,764,263.41x = 26,119,025,278,028.89 - Step 5: Solve for x
x = 26,119,025,278,028.89/5,764,263.41 - Step 6: Final answer
x = 4,531,199.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.