Finding the Fourth Proportional to 6,237,744.96, 9,356,611.08 and 2,347,928.52
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Solution
The fourth proportional to 6,237,744.96, 9,356,611.08 and 2,347,928.52 is: 3,521,890.39
Step by Step Solution
- Step 1: Write the proportion equation
6,237,744.96 : 9,356,611.08 = 2,347,928.52 : x - Step 2: Convert to fraction form
6,237,744.96/9,356,611.08 = 2,347,928.52/x - Step 3: Cross multiply
6,237,744.96x = 9,356,611.08 × 2,347,928.52 - Step 4: Simplify right side
6,237,744.96x = 21,968,654,005,280 - Step 5: Solve for x
x = 21,968,654,005,280/6,237,744.96 - Step 6: Final answer
x = 3,521,890.39
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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.