Finding the Fourth Proportional to 2,302,317.22, 3,455,870.97 and 1,695,790.28
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Solution
The fourth proportional to 2,302,317.22, 3,455,870.97 and 1,695,790.28 is: 2,545,449.59
Step by Step Solution
- Step 1: Write the proportion equation
2,302,317.22 : 3,455,870.97 = 1,695,790.28 : x - Step 2: Convert to fraction form
2,302,317.22/3,455,870.97 = 1,695,790.28/x - Step 3: Cross multiply
2,302,317.22x = 3,455,870.97 × 1,695,790.28 - Step 4: Simplify right side
2,302,317.22x = 5,860,432,414,859.06 - Step 5: Solve for x
x = 5,860,432,414,859.06/2,302,317.22 - Step 6: Final answer
x = 2,545,449.59
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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.