Finding the Fourth Proportional to 2,337,684.44, 3,225,973.16 and 1,305,208.08
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Solution
The fourth proportional to 2,337,684.44, 3,225,973.16 and 1,305,208.08 is: 1,801,169.64
Step by Step Solution
- Step 1: Write the proportion equation
2,337,684.44 : 3,225,973.16 = 1,305,208.08 : x - Step 2: Convert to fraction form
2,337,684.44/3,225,973.16 = 1,305,208.08/x - Step 3: Cross multiply
2,337,684.44x = 3,225,973.16 × 1,305,208.08 - Step 4: Simplify right side
2,337,684.44x = 4,210,566,237,558.15 - Step 5: Solve for x
x = 4,210,566,237,558.15/2,337,684.44 - Step 6: Final answer
x = 1,801,169.64
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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.