Finding the Fourth Proportional to 5,609,352.33, 8,417,814.41 and 2,197,215.68
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Solution
The fourth proportional to 5,609,352.33, 8,417,814.41 and 2,197,215.68 is: 3,297,306.48
Step by Step Solution
- Step 1: Write the proportion equation
5,609,352.33 : 8,417,814.41 = 2,197,215.68 : x - Step 2: Convert to fraction form
5,609,352.33/8,417,814.41 = 2,197,215.68/x - Step 3: Cross multiply
5,609,352.33x = 8,417,814.41 × 2,197,215.68 - Step 4: Simplify right side
5,609,352.33x = 18,495,753,776,385.91 - Step 5: Solve for x
x = 18,495,753,776,385.91/5,609,352.33 - Step 6: Final answer
x = 3,297,306.48
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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.