Finding the Fourth Proportional to 4,504,698.16, 6,216,597.01 and 2,763,327.66
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Solution
The fourth proportional to 4,504,698.16, 6,216,597.01 and 2,763,327.66 is: 3,813,461.82
Step by Step Solution
- Step 1: Write the proportion equation
4,504,698.16 : 6,216,597.01 = 2,763,327.66 : x - Step 2: Convert to fraction form
4,504,698.16/6,216,597.01 = 2,763,327.66/x - Step 3: Cross multiply
4,504,698.16x = 6,216,597.01 × 2,763,327.66 - Step 4: Simplify right side
4,504,698.16x = 17,178,494,448,948.22 - Step 5: Solve for x
x = 17,178,494,448,948.22/4,504,698.16 - Step 6: Final answer
x = 3,813,461.82
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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.