Finding the Fourth Proportional to 4,563,763.36, 6,844,524.20 and 1,531,061.39
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Solution
The fourth proportional to 4,563,763.36, 6,844,524.20 and 1,531,061.39 is: 2,296,216.07
Step by Step Solution
- Step 1: Write the proportion equation
4,563,763.36 : 6,844,524.20 = 1,531,061.39 : x - Step 2: Convert to fraction form
4,563,763.36/6,844,524.20 = 1,531,061.39/x - Step 3: Cross multiply
4,563,763.36x = 6,844,524.20 × 1,531,061.39 - Step 4: Simplify right side
4,563,763.36x = 10,479,386,750,738.12 - Step 5: Solve for x
x = 10,479,386,750,738.12/4,563,763.36 - Step 6: Final answer
x = 2,296,216.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.