Finding the Fourth Proportional to 2,535,887.24, 3,801,573.18 and 916,294.84
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Solution
The fourth proportional to 2,535,887.24, 3,801,573.18 and 916,294.84 is: 1,373,626.49
Step by Step Solution
- Step 1: Write the proportion equation
2,535,887.24 : 3,801,573.18 = 916,294.84 : x - Step 2: Convert to fraction form
2,535,887.24/3,801,573.18 = 916,294.84/x - Step 3: Cross multiply
2,535,887.24x = 3,801,573.18 × 916,294.84 - Step 4: Simplify right side
2,535,887.24x = 3,483,361,879,212.46 - Step 5: Solve for x
x = 3,483,361,879,212.46/2,535,887.24 - Step 6: Final answer
x = 1,373,626.49
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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.