Finding the Fourth Proportional to 3,437,767.05, 4,740,866.62 and 2,258,283.52
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Solution
The fourth proportional to 3,437,767.05, 4,740,866.62 and 2,258,283.52 is: 3,114,295.07
Step by Step Solution
- Step 1: Write the proportion equation
3,437,767.05 : 4,740,866.62 = 2,258,283.52 : x - Step 2: Convert to fraction form
3,437,767.05/4,740,866.62 = 2,258,283.52/x - Step 3: Cross multiply
3,437,767.05x = 4,740,866.62 × 2,258,283.52 - Step 4: Simplify right side
3,437,767.05x = 10,706,220,958,464.10 - Step 5: Solve for x
x = 10,706,220,958,464.10/3,437,767.05 - Step 6: Final answer
x = 3,114,295.07
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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.