Finding the Fourth Proportional to 5,369,085, 7,409,338.52 and 2,954,637
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Solution
The fourth proportional to 5,369,085, 7,409,338.52 and 2,954,637 is: 4,077,399.73
Step by Step Solution
- Step 1: Write the proportion equation
5,369,085 : 7,409,338.52 = 2,954,637 : x - Step 2: Convert to fraction form
5,369,085/7,409,338.52 = 2,954,637/x - Step 3: Cross multiply
5,369,085x = 7,409,338.52 × 2,954,637 - Step 4: Simplify right side
5,369,085x = 21,891,905,721,944.05 - Step 5: Solve for x
x = 21,891,905,721,944.05/5,369,085 - Step 6: Final answer
x = 4,077,399.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.