Finding the Fourth Proportional to 2,684,593.19, 3,704,739.17 and 1,477,369.19
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Solution
The fourth proportional to 2,684,593.19, 3,704,739.17 and 1,477,369.19 is: 2,038,769.79
Step by Step Solution
- Step 1: Write the proportion equation
2,684,593.19 : 3,704,739.17 = 1,477,369.19 : x - Step 2: Convert to fraction form
2,684,593.19/3,704,739.17 = 1,477,369.19/x - Step 3: Cross multiply
2,684,593.19x = 3,704,739.17 × 1,477,369.19 - Step 4: Simplify right side
2,684,593.19x = 5,473,267,508,619.17 - Step 5: Solve for x
x = 5,473,267,508,619.17/2,684,593.19 - Step 6: Final answer
x = 2,038,769.79
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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.