Finding the Fourth Proportional to 3,327,462.51, 4,591,901.33 and 1,799,569.63
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Solution
The fourth proportional to 3,327,462.51, 4,591,901.33 and 1,799,569.63 is: 2,483,407.75
Step by Step Solution
- Step 1: Write the proportion equation
3,327,462.51 : 4,591,901.33 = 1,799,569.63 : x - Step 2: Convert to fraction form
3,327,462.51/4,591,901.33 = 1,799,569.63/x - Step 3: Cross multiply
3,327,462.51x = 4,591,901.33 × 1,799,569.63 - Step 4: Simplify right side
3,327,462.51x = 8,263,446,177,424.61 - Step 5: Solve for x
x = 8,263,446,177,424.61/3,327,462.51 - Step 6: Final answer
x = 2,483,407.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.