Finding the Fourth Proportional to 4,295,224.63, 6,442,875.82 and 1,303,408.63
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Solution
The fourth proportional to 4,295,224.63, 6,442,875.82 and 1,303,408.63 is: 1,955,124.74
Step by Step Solution
- Step 1: Write the proportion equation
4,295,224.63 : 6,442,875.82 = 1,303,408.63 : x - Step 2: Convert to fraction form
4,295,224.63/6,442,875.82 = 1,303,408.63/x - Step 3: Cross multiply
4,295,224.63x = 6,442,875.82 × 1,303,408.63 - Step 4: Simplify right side
4,295,224.63x = 8,397,699,945,806.33 - Step 5: Solve for x
x = 8,397,699,945,806.33/4,295,224.63 - Step 6: Final answer
x = 1,955,124.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.