Finding the Fourth Proportional to 2,941,177.36, 4,058,736.38 and 1,634,425.04
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Solution
The fourth proportional to 2,941,177.36, 4,058,736.38 and 1,634,425.04 is: 2,255,457.44
Step by Step Solution
- Step 1: Write the proportion equation
2,941,177.36 : 4,058,736.38 = 1,634,425.04 : x - Step 2: Convert to fraction form
2,941,177.36/4,058,736.38 = 1,634,425.04/x - Step 3: Cross multiply
2,941,177.36x = 4,058,736.38 × 1,634,425.04 - Step 4: Simplify right side
2,941,177.36x = 6,633,700,370,230.96 - Step 5: Solve for x
x = 6,633,700,370,230.96/2,941,177.36 - Step 6: Final answer
x = 2,255,457.44
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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.