Finding the Fourth Proportional to 4,158,631.60, 6,237,072.60 and 1,762,554.40
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Solution
The fourth proportional to 4,158,631.60, 6,237,072.60 and 1,762,554.40 is: 2,643,460.83
Step by Step Solution
- Step 1: Write the proportion equation
4,158,631.60 : 6,237,072.60 = 1,762,554.40 : x - Step 2: Convert to fraction form
4,158,631.60/6,237,072.60 = 1,762,554.40/x - Step 3: Cross multiply
4,158,631.60x = 6,237,072.60 × 1,762,554.40 - Step 4: Simplify right side
4,158,631.60x = 10,993,179,754,249.44 - Step 5: Solve for x
x = 10,993,179,754,249.44/4,158,631.60 - Step 6: Final answer
x = 2,643,460.83
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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.