Finding the Fourth Proportional to 2,437,536.02, 3,363,794.26 and 1,405,036.97
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Solution
The fourth proportional to 2,437,536.02, 3,363,794.26 and 1,405,036.97 is: 1,938,947.87
Step by Step Solution
- Step 1: Write the proportion equation
2,437,536.02 : 3,363,794.26 = 1,405,036.97 : x - Step 2: Convert to fraction form
2,437,536.02/3,363,794.26 = 1,405,036.97/x - Step 3: Cross multiply
2,437,536.02x = 3,363,794.26 × 1,405,036.97 - Step 4: Simplify right side
2,437,536.02x = 4,726,255,274,442.23 - Step 5: Solve for x
x = 4,726,255,274,442.23/2,437,536.02 - Step 6: Final answer
x = 1,938,947.87
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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.