Finding the Fourth Proportional to 1,374,746.99, 2,062,301.60 and 510,064.26
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Solution
The fourth proportional to 1,374,746.99, 2,062,301.60 and 510,064.26 is: 765,163.59
Step by Step Solution
- Step 1: Write the proportion equation
1,374,746.99 : 2,062,301.60 = 510,064.26 : x - Step 2: Convert to fraction form
1,374,746.99/2,062,301.60 = 510,064.26/x - Step 3: Cross multiply
1,374,746.99x = 2,062,301.60 × 510,064.26 - Step 4: Simplify right side
1,374,746.99x = 1,051,906,339,500.82 - Step 5: Solve for x
x = 1,051,906,339,500.82/1,374,746.99 - Step 6: Final answer
x = 765,163.59
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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.