Finding the Fourth Proportional to 2,246,603.80, 3,362,907.30 and 2,176,619.80
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Solution
The fourth proportional to 2,246,603.80, 3,362,907.30 and 2,176,619.80 is: 3,258,149.31
Step by Step Solution
- Step 1: Write the proportion equation
2,246,603.80 : 3,362,907.30 = 2,176,619.80 : x - Step 2: Convert to fraction form
2,246,603.80/3,362,907.30 = 2,176,619.80/x - Step 3: Cross multiply
2,246,603.80x = 3,362,907.30 × 2,176,619.80 - Step 4: Simplify right side
2,246,603.80x = 7,319,770,614,744.54 - Step 5: Solve for x
x = 7,319,770,614,744.54/2,246,603.80 - Step 6: Final answer
x = 3,258,149.31
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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.