Finding the Fourth Proportional to 5,826,315.36, 8,040,282 and 3,248,017.44
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Solution
The fourth proportional to 5,826,315.36, 8,040,282 and 3,248,017.44 is: 4,482,245.56
Step by Step Solution
- Step 1: Write the proportion equation
5,826,315.36 : 8,040,282 = 3,248,017.44 : x - Step 2: Convert to fraction form
5,826,315.36/8,040,282 = 3,248,017.44/x - Step 3: Cross multiply
5,826,315.36x = 8,040,282 × 3,248,017.44 - Step 4: Simplify right side
5,826,315.36x = 26,114,976,158,518.08 - Step 5: Solve for x
x = 26,114,976,158,518.08/5,826,315.36 - Step 6: Final answer
x = 4,482,245.56
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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.