Finding the Fourth Proportional to 1,819,747.36, 2,729,029.68 and 604,996.96
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Solution
The fourth proportional to 1,819,747.36, 2,729,029.68 and 604,996.96 is: 907,298.84
Step by Step Solution
- Step 1: Write the proportion equation
1,819,747.36 : 2,729,029.68 = 604,996.96 : x - Step 2: Convert to fraction form
1,819,747.36/2,729,029.68 = 604,996.96/x - Step 3: Cross multiply
1,819,747.36x = 2,729,029.68 × 604,996.96 - Step 4: Simplify right side
1,819,747.36x = 1,651,054,660,149.77 - Step 5: Solve for x
x = 1,651,054,660,149.77/1,819,747.36 - Step 6: Final answer
x = 907,298.84
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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.