Finding the Fourth Proportional to 4,235,758.65, 5,845,475.97 and 2,605,124.16
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Solution
The fourth proportional to 4,235,758.65, 5,845,475.97 and 2,605,124.16 is: 3,595,150.70
Step by Step Solution
- Step 1: Write the proportion equation
4,235,758.65 : 5,845,475.97 = 2,605,124.16 : x - Step 2: Convert to fraction form
4,235,758.65/5,845,475.97 = 2,605,124.16/x - Step 3: Cross multiply
4,235,758.65x = 5,845,475.97 × 2,605,124.16 - Step 4: Simplify right side
4,235,758.65x = 15,228,190,676,146.44 - Step 5: Solve for x
x = 15,228,190,676,146.44/4,235,758.65 - Step 6: Final answer
x = 3,595,150.70
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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.