Finding the Fourth Proportional to 4,563,488.40, 6,295,636.68 and 2,751,645.84
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Solution
The fourth proportional to 4,563,488.40, 6,295,636.68 and 2,751,645.84 is: 3,796,079.00
Step by Step Solution
- Step 1: Write the proportion equation
4,563,488.40 : 6,295,636.68 = 2,751,645.84 : x - Step 2: Convert to fraction form
4,563,488.40/6,295,636.68 = 2,751,645.84/x - Step 3: Cross multiply
4,563,488.40x = 6,295,636.68 × 2,751,645.84 - Step 4: Simplify right side
4,563,488.40x = 17,323,362,480,673.41 - Step 5: Solve for x
x = 17,323,362,480,673.41/4,563,488.40 - Step 6: Final answer
x = 3,796,079.00
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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.