Finding the Fourth Proportional to 3,713,675.31, 5,125,783.58 and 2,264,169.98
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Solution
The fourth proportional to 3,713,675.31, 5,125,783.58 and 2,264,169.98 is: 3,125,110.40
Step by Step Solution
- Step 1: Write the proportion equation
3,713,675.31 : 5,125,783.58 = 2,264,169.98 : x - Step 2: Convert to fraction form
3,713,675.31/5,125,783.58 = 2,264,169.98/x - Step 3: Cross multiply
3,713,675.31x = 5,125,783.58 × 2,264,169.98 - Step 4: Simplify right side
3,713,675.31x = 11,605,645,315,797.18 - Step 5: Solve for x
x = 11,605,645,315,797.18/3,713,675.31 - Step 6: Final answer
x = 3,125,110.40
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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.