Finding the Fourth Proportional to 8,722,230.80, 13,083,345.34 and 2,332,317.08
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Solution
The fourth proportional to 8,722,230.80, 13,083,345.34 and 2,332,317.08 is: 3,498,475.39
Step by Step Solution
- Step 1: Write the proportion equation
8,722,230.80 : 13,083,345.34 = 2,332,317.08 : x - Step 2: Convert to fraction form
8,722,230.80/13,083,345.34 = 2,332,317.08/x - Step 3: Cross multiply
8,722,230.80x = 13,083,345.34 × 2,332,317.08 - Step 4: Simplify right side
8,722,230.80x = 30,514,509,759,862.63 - Step 5: Solve for x
x = 30,514,509,759,862.63/8,722,230.80 - Step 6: Final answer
x = 3,498,475.39
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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.