Finding the Fourth Proportional to 2,498,417.65, 3,747,626.00 and 1,362,135.38
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Solution
The fourth proportional to 2,498,417.65, 3,747,626.00 and 1,362,135.38 is: 2,043,202.81
Step by Step Solution
- Step 1: Write the proportion equation
2,498,417.65 : 3,747,626.00 = 1,362,135.38 : x - Step 2: Convert to fraction form
2,498,417.65/3,747,626.00 = 1,362,135.38/x - Step 3: Cross multiply
2,498,417.65x = 3,747,626.00 × 1,362,135.38 - Step 4: Simplify right side
2,498,417.65x = 5,104,773,958,797.20 - Step 5: Solve for x
x = 5,104,773,958,797.20/2,498,417.65 - Step 6: Final answer
x = 2,043,202.81
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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.