Finding the Fourth Proportional to 6,573,880.72, 9,860,353.41 and 2,024,455.13
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Solution
The fourth proportional to 6,573,880.72, 9,860,353.41 and 2,024,455.13 is: 3,036,538.67
Step by Step Solution
- Step 1: Write the proportion equation
6,573,880.72 : 9,860,353.41 = 2,024,455.13 : x - Step 2: Convert to fraction form
6,573,880.72/9,860,353.41 = 2,024,455.13/x - Step 3: Cross multiply
6,573,880.72x = 9,860,353.41 × 2,024,455.13 - Step 4: Simplify right side
6,573,880.72x = 19,961,843,056,098.44 - Step 5: Solve for x
x = 19,961,843,056,098.44/6,573,880.72 - Step 6: Final answer
x = 3,036,538.67
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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.