Finding the Fourth Proportional to 2,270,075.26, 3,405,125.20 and 672,652.18
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Solution
The fourth proportional to 2,270,075.26, 3,405,125.20 and 672,652.18 is: 1,008,981.92
Step by Step Solution
- Step 1: Write the proportion equation
2,270,075.26 : 3,405,125.20 = 672,652.18 : x - Step 2: Convert to fraction form
2,270,075.26/3,405,125.20 = 672,652.18/x - Step 3: Cross multiply
2,270,075.26x = 3,405,125.20 × 672,652.18 - Step 4: Simplify right side
2,270,075.26x = 2,290,464,887,271.31 - Step 5: Solve for x
x = 2,290,464,887,271.31/2,270,075.26 - Step 6: Final answer
x = 1,008,981.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.