Finding the Fourth Proportional to 5,002,698.16, 7,514,089.26 and 2,984,879.80
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Solution
The fourth proportional to 5,002,698.16, 7,514,089.26 and 2,984,879.80 is: 4,483,311.31
Step by Step Solution
- Step 1: Write the proportion equation
5,002,698.16 : 7,514,089.26 = 2,984,879.80 : x - Step 2: Convert to fraction form
5,002,698.16/7,514,089.26 = 2,984,879.80/x - Step 3: Cross multiply
5,002,698.16x = 7,514,089.26 × 2,984,879.80 - Step 4: Simplify right side
5,002,698.16x = 22,428,653,247,570.95 - Step 5: Solve for x
x = 22,428,653,247,570.95/5,002,698.16 - Step 6: Final answer
x = 4,483,311.31
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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.