Finding the Fourth Proportional to 5,526,295.68, 8,288,717.76 and 1,739,798.40
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Solution
The fourth proportional to 5,526,295.68, 8,288,717.76 and 1,739,798.40 is: 2,609,469.11
Step by Step Solution
- Step 1: Write the proportion equation
5,526,295.68 : 8,288,717.76 = 1,739,798.40 : x - Step 2: Convert to fraction form
5,526,295.68/8,288,717.76 = 1,739,798.40/x - Step 3: Cross multiply
5,526,295.68x = 8,288,717.76 × 1,739,798.40 - Step 4: Simplify right side
5,526,295.68x = 14,420,697,896,899.58 - Step 5: Solve for x
x = 14,420,697,896,899.58/5,526,295.68 - Step 6: Final answer
x = 2,609,469.11
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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.