Finding the Fourth Proportional to 4,422,899.26, 6,105,484.24 and 2,973,435.44
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Solution
The fourth proportional to 4,422,899.26, 6,105,484.24 and 2,973,435.44 is: 4,104,606.99
Step by Step Solution
- Step 1: Write the proportion equation
4,422,899.26 : 6,105,484.24 = 2,973,435.44 : x - Step 2: Convert to fraction form
4,422,899.26/6,105,484.24 = 2,973,435.44/x - Step 3: Cross multiply
4,422,899.26x = 6,105,484.24 × 2,973,435.44 - Step 4: Simplify right side
4,422,899.26x = 18,154,263,217,577.46 - Step 5: Solve for x
x = 18,154,263,217,577.46/4,422,899.26 - Step 6: Final answer
x = 4,104,606.99
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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.