Finding the Fourth Proportional to 4,558,271.14, 6,834,369.47 and 2,509,896.26
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Solution
The fourth proportional to 4,558,271.14, 6,834,369.47 and 2,509,896.26 is: 3,763,172.01
Step by Step Solution
- Step 1: Write the proportion equation
4,558,271.14 : 6,834,369.47 = 2,509,896.26 : x - Step 2: Convert to fraction form
4,558,271.14/6,834,369.47 = 2,509,896.26/x - Step 3: Cross multiply
4,558,271.14x = 6,834,369.47 × 2,509,896.26 - Step 4: Simplify right side
4,558,271.14x = 17,153,558,372,211.18 - Step 5: Solve for x
x = 17,153,558,372,211.18/4,558,271.14 - Step 6: Final answer
x = 3,763,172.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.