Finding the Fourth Proportional to 6,799,257.64, 10,199,633.68 and 2,248,648.82
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Solution
The fourth proportional to 6,799,257.64, 10,199,633.68 and 2,248,648.82 is: 3,373,220.35
Step by Step Solution
- Step 1: Write the proportion equation
6,799,257.64 : 10,199,633.68 = 2,248,648.82 : x - Step 2: Convert to fraction form
6,799,257.64/10,199,633.68 = 2,248,648.82/x - Step 3: Cross multiply
6,799,257.64x = 10,199,633.68 × 2,248,648.82 - Step 4: Simplify right side
6,799,257.64x = 22,935,394,238,964.25 - Step 5: Solve for x
x = 22,935,394,238,964.25/6,799,257.64 - Step 6: Final answer
x = 3,373,220.35
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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.