Finding the Fourth Proportional to 8,842,328.13, 13,263,491.08 and 2,452,580.46
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Solution
The fourth proportional to 8,842,328.13, 13,263,491.08 and 2,452,580.46 is: 3,678,870.38
Step by Step Solution
- Step 1: Write the proportion equation
8,842,328.13 : 13,263,491.08 = 2,452,580.46 : x - Step 2: Convert to fraction form
8,842,328.13/13,263,491.08 = 2,452,580.46/x - Step 3: Cross multiply
8,842,328.13x = 13,263,491.08 × 2,452,580.46 - Step 4: Simplify right side
8,842,328.13x = 32,529,779,054,192.30 - Step 5: Solve for x
x = 32,529,779,054,192.30/8,842,328.13 - Step 6: Final answer
x = 3,678,870.38
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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.