Finding the Fourth Proportional to 2,626,069.37, 3,626,965.07 and 1,765,134.95
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Solution
The fourth proportional to 2,626,069.37, 3,626,965.07 and 1,765,134.95 is: 2,437,895.54
Step by Step Solution
- Step 1: Write the proportion equation
2,626,069.37 : 3,626,965.07 = 1,765,134.95 : x - Step 2: Convert to fraction form
2,626,069.37/3,626,965.07 = 1,765,134.95/x - Step 3: Cross multiply
2,626,069.37x = 3,626,965.07 × 1,765,134.95 - Step 4: Simplify right side
2,626,069.37x = 6,402,082,780,525.70 - Step 5: Solve for x
x = 6,402,082,780,525.70/2,626,069.37 - Step 6: Final answer
x = 2,437,895.54
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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.