Finding the Fourth Proportional to 6,794,246.01, 10,192,941.54 and 3,557,541.99
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Solution
The fourth proportional to 6,794,246.01, 10,192,941.54 and 3,557,541.99 is: 5,337,136.38
Step by Step Solution
- Step 1: Write the proportion equation
6,794,246.01 : 10,192,941.54 = 3,557,541.99 : x - Step 2: Convert to fraction form
6,794,246.01/10,192,941.54 = 3,557,541.99/x - Step 3: Cross multiply
6,794,246.01x = 10,192,941.54 × 3,557,541.99 - Step 4: Simplify right side
6,794,246.01x = 36,261,817,530,165.27 - Step 5: Solve for x
x = 36,261,817,530,165.27/6,794,246.01 - Step 6: Final answer
x = 5,337,136.38
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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.