Finding the Fourth Proportional to 2,651,154.44, 3,657,429.06 and 1,791,401
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Solution
The fourth proportional to 2,651,154.44, 3,657,429.06 and 1,791,401 is: 2,471,346.81
Step by Step Solution
- Step 1: Write the proportion equation
2,651,154.44 : 3,657,429.06 = 1,791,401 : x - Step 2: Convert to fraction form
2,651,154.44/3,657,429.06 = 1,791,401/x - Step 3: Cross multiply
2,651,154.44x = 3,657,429.06 × 1,791,401 - Step 4: Simplify right side
2,651,154.44x = 6,551,922,075,513.06 - Step 5: Solve for x
x = 6,551,922,075,513.06/2,651,154.44 - Step 6: Final answer
x = 2,471,346.81
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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.