Finding the Fourth Proportional to 8,886,205.08, 13,329,764.10 and 2,496,955.68
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Solution
The fourth proportional to 8,886,205.08, 13,329,764.10 and 2,496,955.68 is: 3,745,561.79
Step by Step Solution
- Step 1: Write the proportion equation
8,886,205.08 : 13,329,764.10 = 2,496,955.68 : x - Step 2: Convert to fraction form
8,886,205.08/13,329,764.10 = 2,496,955.68/x - Step 3: Cross multiply
8,886,205.08x = 13,329,764.10 × 2,496,955.68 - Step 4: Simplify right side
8,886,205.08x = 33,283,830,182,555.09 - Step 5: Solve for x
x = 33,283,830,182,555.09/8,886,205.08 - Step 6: Final answer
x = 3,745,561.79
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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.