Finding the Fourth Proportional to 3,495,075.37, 4,820,719.43 and 2,332,935.68
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Solution
The fourth proportional to 3,495,075.37, 4,820,719.43 and 2,332,935.68 is: 3,217,792.80
Step by Step Solution
- Step 1: Write the proportion equation
3,495,075.37 : 4,820,719.43 = 2,332,935.68 : x - Step 2: Convert to fraction form
3,495,075.37/4,820,719.43 = 2,332,935.68/x - Step 3: Cross multiply
3,495,075.37x = 4,820,719.43 × 2,332,935.68 - Step 4: Simplify right side
3,495,075.37x = 11,246,428,343,245.00 - Step 5: Solve for x
x = 11,246,428,343,245.00/3,495,075.37 - Step 6: Final answer
x = 3,217,792.80
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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.