Finding the Fourth Proportional to 7,569,235.18, 11,355,591.44 and 2,177,930.26
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Solution
The fourth proportional to 7,569,235.18, 11,355,591.44 and 2,177,930.26 is: 3,267,395.67
Step by Step Solution
- Step 1: Write the proportion equation
7,569,235.18 : 11,355,591.44 = 2,177,930.26 : x - Step 2: Convert to fraction form
7,569,235.18/11,355,591.44 = 2,177,930.26/x - Step 3: Cross multiply
7,569,235.18x = 11,355,591.44 × 2,177,930.26 - Step 4: Simplify right side
7,569,235.18x = 24,731,686,224,761.43 - Step 5: Solve for x
x = 24,731,686,224,761.43/7,569,235.18 - Step 6: Final answer
x = 3,267,395.67
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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.