Finding the Fourth Proportional to 6,064,400.99, 8,369,607.24 and 3,451,540.38
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Solution
The fourth proportional to 6,064,400.99, 8,369,607.24 and 3,451,540.38 is: 4,763,543.41
Step by Step Solution
- Step 1: Write the proportion equation
6,064,400.99 : 8,369,607.24 = 3,451,540.38 : x - Step 2: Convert to fraction form
6,064,400.99/8,369,607.24 = 3,451,540.38/x - Step 3: Cross multiply
6,064,400.99x = 8,369,607.24 × 3,451,540.38 - Step 4: Simplify right side
6,064,400.99x = 28,888,037,336,342.65 - Step 5: Solve for x
x = 28,888,037,336,342.65/6,064,400.99 - Step 6: Final answer
x = 4,763,543.41
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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.