Finding the Fourth Proportional to 6,010,287.99, 8,293,779.86 and 3,562,772.55
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Solution
The fourth proportional to 6,010,287.99, 8,293,779.86 and 3,562,772.55 is: 4,916,378.59
Step by Step Solution
- Step 1: Write the proportion equation
6,010,287.99 : 8,293,779.86 = 3,562,772.55 : x - Step 2: Convert to fraction form
6,010,287.99/8,293,779.86 = 3,562,772.55/x - Step 3: Cross multiply
6,010,287.99x = 8,293,779.86 × 3,562,772.55 - Step 4: Simplify right side
6,010,287.99x = 29,548,851,203,136.98 - Step 5: Solve for x
x = 29,548,851,203,136.98/6,010,287.99 - Step 6: Final answer
x = 4,916,378.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.