Finding the Fourth Proportional to 2,244,763.63, 3,367,642.99 and 647,202.05
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Solution
The fourth proportional to 2,244,763.63, 3,367,642.99 and 647,202.05 is: 970,946.52
Step by Step Solution
- Step 1: Write the proportion equation
2,244,763.63 : 3,367,642.99 = 647,202.05 : x - Step 2: Convert to fraction form
2,244,763.63/3,367,642.99 = 647,202.05/x - Step 3: Cross multiply
2,244,763.63x = 3,367,642.99 × 647,202.05 - Step 4: Simplify right side
2,244,763.63x = 2,179,545,442,182.07 - Step 5: Solve for x
x = 2,179,545,442,182.07/2,244,763.63 - Step 6: Final answer
x = 970,946.52
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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.