Finding the Fourth Proportional to 2,349,479.42, 3,522,495.44 and 751,122.62
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Solution
The fourth proportional to 2,349,479.42, 3,522,495.44 and 751,122.62 is: 1,126,132.87
Step by Step Solution
- Step 1: Write the proportion equation
2,349,479.42 : 3,522,495.44 = 751,122.62 : x - Step 2: Convert to fraction form
2,349,479.42/3,522,495.44 = 751,122.62/x - Step 3: Cross multiply
2,349,479.42x = 3,522,495.44 × 751,122.62 - Step 4: Simplify right side
2,349,479.42x = 2,645,826,003,830.85 - Step 5: Solve for x
x = 2,645,826,003,830.85/2,349,479.42 - Step 6: Final answer
x = 1,126,132.87
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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.