Finding the Fourth Proportional to 2,722,590.36, 3,757,106.03 and 1,498,883.67
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Solution
The fourth proportional to 2,722,590.36, 3,757,106.03 and 1,498,883.67 is: 2,068,421.66
Step by Step Solution
- Step 1: Write the proportion equation
2,722,590.36 : 3,757,106.03 = 1,498,883.67 : x - Step 2: Convert to fraction form
2,722,590.36/3,757,106.03 = 1,498,883.67/x - Step 3: Cross multiply
2,722,590.36x = 3,757,106.03 × 1,498,883.67 - Step 4: Simplify right side
2,722,590.36x = 5,631,464,867,331.11 - Step 5: Solve for x
x = 5,631,464,867,331.11/2,722,590.36 - Step 6: Final answer
x = 2,068,421.66
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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.