Finding the Fourth Proportional to 5,885,625.12, 8,823,675.60 and 1,840,031.52
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Solution
The fourth proportional to 5,885,625.12, 8,823,675.60 and 1,840,031.52 is: 2,758,558.50
Step by Step Solution
- Step 1: Write the proportion equation
5,885,625.12 : 8,823,675.60 = 1,840,031.52 : x - Step 2: Convert to fraction form
5,885,625.12/8,823,675.60 = 1,840,031.52/x - Step 3: Cross multiply
5,885,625.12x = 8,823,675.60 × 1,840,031.52 - Step 4: Simplify right side
5,885,625.12x = 16,235,841,226,254.91 - Step 5: Solve for x
x = 16,235,841,226,254.91/5,885,625.12 - Step 6: Final answer
x = 2,758,558.50
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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.