Finding the Fourth Proportional to 3,367,125.24, 5,051,434.18 and 970,782.90
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Solution
The fourth proportional to 3,367,125.24, 5,051,434.18 and 970,782.90 is: 1,456,389.52
Step by Step Solution
- Step 1: Write the proportion equation
3,367,125.24 : 5,051,434.18 = 970,782.90 : x - Step 2: Convert to fraction form
3,367,125.24/5,051,434.18 = 970,782.90/x - Step 3: Cross multiply
3,367,125.24x = 5,051,434.18 × 970,782.90 - Step 4: Simplify right side
3,367,125.24x = 4,903,845,897,162.35 - Step 5: Solve for x
x = 4,903,845,897,162.35/3,367,125.24 - Step 6: Final answer
x = 1,456,389.52
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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.